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Merge pull request #8696 from RyanCavanaugh/fix8675

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Allow duplicate identifiers across declarations.
This commit is contained in:
Ryan Cavanaugh 2016-05-24 15:22:57 -07:00
commit 3dde13484f
64 changed files with 732 additions and 488 deletions
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114
src/compiler/checker.ts
View file

@ -12954,6 +12954,82 @@ namespace ts {
}
}
function checkClassForDuplicateDeclarations(node: ClassLikeDeclaration) {
const getter = 1, setter = 2, property = getter | setter;
const instanceNames: Map<number> = {};
const staticNames: Map<number> = {};
for (const member of node.members) {
if (member.kind === SyntaxKind.Constructor) {
for (const param of (member as ConstructorDeclaration).parameters) {
if (isParameterPropertyDeclaration(param)) {
addName(instanceNames, param.name, (param.name as Identifier).text, property);
}
}
}
else {
const static = forEach(member.modifiers, m => m.kind === SyntaxKind.StaticKeyword);
const names = static ? staticNames : instanceNames;
const memberName = member.name && getPropertyNameForPropertyNameNode(member.name);
switch (member.kind) {
case SyntaxKind.GetAccessor:
addName(names, member.name, memberName, getter);
break;
case SyntaxKind.SetAccessor:
addName(names, member.name, memberName, setter);
break;
case SyntaxKind.PropertyDeclaration:
addName(names, member.name, memberName, property);
break;
}
}
}
function addName(names: Map<number>, location: Node, name: string, meaning: number) {
if (hasProperty(names, name)) {
const prev = names[name];
if (prev & meaning) {
error(location, Diagnostics.Duplicate_identifier_0, getTextOfNode(location));
}
else {
names[name] = prev | meaning;
}
}
else {
names[name] = meaning;
}
}
}
function checkObjectTypeForDuplicateDeclarations(node: TypeLiteralNode | InterfaceDeclaration) {
const names: Map<boolean> = {};
for (const member of node.members) {
if (member.kind == SyntaxKind.PropertySignature) {
let memberName: string;
switch (member.name.kind) {
case SyntaxKind.StringLiteral:
case SyntaxKind.NumericLiteral:
case SyntaxKind.Identifier:
memberName = (member.name as LiteralExpression | Identifier).text;
break;
default:
continue;
}
if (hasProperty(names, memberName)) {
error(member.symbol.valueDeclaration.name, Diagnostics.Duplicate_identifier_0, memberName);
error(member.name, Diagnostics.Duplicate_identifier_0, memberName);
}
else {
names[memberName] = true;
}
}
}
}
function checkTypeForDuplicateIndexSignatures(node: Node) {
if (node.kind === SyntaxKind.InterfaceDeclaration) {
const nodeSymbol = getSymbolOfNode(node);
@ -13238,6 +13314,7 @@ namespace ts {
const type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node);
checkIndexConstraints(type);
checkTypeForDuplicateIndexSignatures(node);
checkObjectTypeForDuplicateDeclarations(node);
}
}
@ -14430,6 +14507,10 @@ namespace ts {
if (node.initializer) {
checkTypeAssignableTo(checkExpressionCached(node.initializer), declarationType, node, /*headMessage*/ undefined);
}
if (!areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) {
error(symbol.valueDeclaration.name, Diagnostics.All_declarations_of_0_must_have_identical_modifiers, declarationNameToString(node.name));
error(node.name, Diagnostics.All_declarations_of_0_must_have_identical_modifiers, declarationNameToString(node.name));
}
}
if (node.kind !== SyntaxKind.PropertyDeclaration && node.kind !== SyntaxKind.PropertySignature) {
// We know we don't have a binding pattern or computed name here
@ -14444,6 +14525,21 @@ namespace ts {
}
}
function areDeclarationFlagsIdentical(left: Declaration, right: Declaration) {
if (hasQuestionToken(left) !== hasQuestionToken(right)) {
return false;
}
const interestingFlags = NodeFlags.Private |
NodeFlags.Protected |
NodeFlags.Async |
NodeFlags.Abstract |
NodeFlags.Readonly |
NodeFlags.Static;
return (left.flags & interestingFlags) === (right.flags & interestingFlags);
}
function checkVariableDeclaration(node: VariableDeclaration) {
checkGrammarVariableDeclaration(node);
return checkVariableLikeDeclaration(node);
@ -15237,6 +15333,7 @@ namespace ts {
const typeWithThis = getTypeWithThisArgument(type);
const staticType = <ObjectType>getTypeOfSymbol(symbol);
checkTypeParameterListsIdentical(node, symbol);
checkClassForDuplicateDeclarations(node);
const baseTypeNode = getClassExtendsHeritageClauseElement(node);
if (baseTypeNode) {
@ -15514,6 +15611,7 @@ namespace ts {
checkIndexConstraints(type);
}
}
checkObjectTypeForDuplicateDeclarations(node);
}
forEach(getInterfaceBaseTypeNodes(node), heritageElement => {
if (!isSupportedExpressionWithTypeArguments(heritageElement)) {
@ -18152,7 +18250,6 @@ namespace ts {
name.kind === SyntaxKind.ComputedPropertyName) {
// If the name is not a ComputedPropertyName, the grammar checking will skip it
checkGrammarComputedPropertyName(<ComputedPropertyName>name);
continue;
}
if (prop.kind === SyntaxKind.ShorthandPropertyAssignment && !inDestructuring && (<ShorthandPropertyAssignment>prop).objectAssignmentInitializer) {
@ -18198,17 +18295,22 @@ namespace ts {
Debug.fail("Unexpected syntax kind:" + prop.kind);
}
if (!hasProperty(seen, (<Identifier>name).text)) {
seen[(<Identifier>name).text] = currentKind;
const effectiveName = getPropertyNameForPropertyNameNode(name);
if (effectiveName === undefined) {
continue;
}
if (!hasProperty(seen, effectiveName)) {
seen[effectiveName] = currentKind;
}
else {
const existingKind = seen[(<Identifier>name).text];
const existingKind = seen[effectiveName];
if (currentKind === Property && existingKind === Property) {
continue;
grammarErrorOnNode(name, Diagnostics.Duplicate_identifier_0, getTextOfNode(name));
}
else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) {
if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) {
seen[(<Identifier>name).text] = currentKind | existingKind;
seen[effectiveName] = currentKind | existingKind;
}
else {
return grammarErrorOnNode(name, Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);

4
src/compiler/diagnosticMessages.json
View file

@ -1927,6 +1927,10 @@
"category": "Error",
"code": 2686
},
"All declarations of '{0}' must have identical modifiers.": {
"category": "Error",
"code": 2687
},
"Import declaration '{0}' is using private name '{1}'.": {
"category": "Error",
"code": 4000

2
src/compiler/types.ts
View file

@ -2025,7 +2025,7 @@ namespace ts {
BlockScopedVariableExcludes = Value,
ParameterExcludes = Value,
PropertyExcludes = Value,
PropertyExcludes = None,
EnumMemberExcludes = Value,
FunctionExcludes = Value & ~(Function | ValueModule),
ClassExcludes = (Value | Type) & ~(ValueModule | Interface), // class-interface mergability done in checker.ts

2
src/compiler/utilities.ts
View file

@ -1774,7 +1774,7 @@ namespace ts {
}
export function getPropertyNameForPropertyNameNode(name: DeclarationName): string {
if (name.kind === SyntaxKind.Identifier || name.kind === SyntaxKind.StringLiteral || name.kind === SyntaxKind.NumericLiteral) {
if (name.kind === SyntaxKind.Identifier || name.kind === SyntaxKind.StringLiteral || name.kind === SyntaxKind.NumericLiteral || name.kind === SyntaxKind.Parameter) {
return (<Identifier | LiteralExpression>name).text;
}
if (name.kind === SyntaxKind.ComputedPropertyName) {

11
tests/baselines/reference/binaryIntegerLiteralError.errors.txt
View file

@ -1,11 +1,8 @@
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralError.ts(2,17): error TS1005: ',' expected.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralError.ts(3,17): error TS1005: ',' expected.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralError.ts(6,5): error TS2300: Duplicate identifier '0b11010'.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralError.ts(7,5): error TS2300: Duplicate identifier '26'.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralError.ts(8,5): error TS2300: Duplicate identifier '"26"'.
==== tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralError.ts (5 errors) ====
==== tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralError.ts (2 errors) ====
// error
var bin1 = 0B1102110;
~~~~
@ -16,13 +13,7 @@ tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralErr
var obj1 = {
0b11010: "hi",
~~~~~~~
!!! error TS2300: Duplicate identifier '0b11010'.
26: "Hello",
~~
!!! error TS2300: Duplicate identifier '26'.
"26": "world",
~~~~
!!! error TS2300: Duplicate identifier '"26"'.
};

8
tests/baselines/reference/callSignaturesWithParameterInitializers2.errors.txt
View file

@ -1,12 +1,10 @@
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(4,14): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(11,9): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(20,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(20,9): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(20,15): error TS1005: '{' expected.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(21,5): error TS2300: Duplicate identifier 'foo'.
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts (6 errors) ====
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts (4 errors) ====
// Optional parameters allow initializers only in implementation signatures
// All the below declarations are errors
@ -31,15 +29,11 @@ tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWit
var b = {
foo(x = 1), // error
~~~
!!! error TS2300: Duplicate identifier 'foo'.
~~~~~
!!! error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
~
!!! error TS1005: '{' expected.
foo(x = 1) { }, // error
~~~
!!! error TS2300: Duplicate identifier 'foo'.
}
b.foo();

24
tests/baselines/reference/classAndInterfaceMergeConflictingMembers.errors.txt
View file

@ -1,44 +1,38 @@
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(2,12): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(6,5): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(10,15): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(14,5): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(18,13): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(22,5): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(10,15): error TS2686: All declarations of 'x' must have identical modifiers.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(14,5): error TS2686: All declarations of 'x' must have identical modifiers.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(18,13): error TS2686: All declarations of 'x' must have identical modifiers.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts(22,5): error TS2686: All declarations of 'x' must have identical modifiers.
==== tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts (6 errors) ====
==== tests/cases/conformance/classes/classDeclarations/classAndInterfaceMergeConflictingMembers.ts (4 errors) ====
declare class C1 {
public x : number;
~
!!! error TS2300: Duplicate identifier 'x'.
}
interface C1 {
x : number;
~
!!! error TS2300: Duplicate identifier 'x'.
}
declare class C2 {
protected x : number;
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2686: All declarations of 'x' must have identical modifiers.
}
interface C2 {
x : number;
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2686: All declarations of 'x' must have identical modifiers.
}
declare class C3 {
private x : number;
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2686: All declarations of 'x' must have identical modifiers.
}
interface C3 {
x : number;
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2686: All declarations of 'x' must have identical modifiers.
}

27
tests/baselines/reference/classAndInterfaceWithSameName.errors.txt
View file

@ -1,27 +0,0 @@
tests/cases/conformance/classes/classDeclarations/classAndInterfaceWithSameName.ts(1,11): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceWithSameName.ts(2,15): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceWithSameName.ts(6,9): error TS2300: Duplicate identifier 'bar'.
tests/cases/conformance/classes/classDeclarations/classAndInterfaceWithSameName.ts(10,9): error TS2300: Duplicate identifier 'bar'.
==== tests/cases/conformance/classes/classDeclarations/classAndInterfaceWithSameName.ts (4 errors) ====
class C { foo: string; }
~~~
!!! error TS2300: Duplicate identifier 'foo'.
interface C { foo: string; }
~~~
!!! error TS2300: Duplicate identifier 'foo'.
module M {
class D {
bar: string;
~~~
!!! error TS2300: Duplicate identifier 'bar'.
}
interface D {
bar: string;
~~~
!!! error TS2300: Duplicate identifier 'bar'.
}
}

26
tests/baselines/reference/classAndInterfaceWithSameName.symbols Normal file
View file

@ -0,0 +1,26 @@
=== tests/cases/conformance/classes/classDeclarations/classAndInterfaceWithSameName.ts ===
class C { foo: string; }
>C : Symbol(C, Decl(classAndInterfaceWithSameName.ts, 0, 0), Decl(classAndInterfaceWithSameName.ts, 0, 24))
>foo : Symbol(C.foo, Decl(classAndInterfaceWithSameName.ts, 0, 9), Decl(classAndInterfaceWithSameName.ts, 1, 13))
interface C { foo: string; }
>C : Symbol(C, Decl(classAndInterfaceWithSameName.ts, 0, 0), Decl(classAndInterfaceWithSameName.ts, 0, 24))
>foo : Symbol(C.foo, Decl(classAndInterfaceWithSameName.ts, 0, 9), Decl(classAndInterfaceWithSameName.ts, 1, 13))
module M {
>M : Symbol(M, Decl(classAndInterfaceWithSameName.ts, 1, 28))
class D {
>D : Symbol(D, Decl(classAndInterfaceWithSameName.ts, 3, 10), Decl(classAndInterfaceWithSameName.ts, 6, 5))
bar: string;
>bar : Symbol(D.bar, Decl(classAndInterfaceWithSameName.ts, 4, 13), Decl(classAndInterfaceWithSameName.ts, 8, 17))
}
interface D {
>D : Symbol(D, Decl(classAndInterfaceWithSameName.ts, 3, 10), Decl(classAndInterfaceWithSameName.ts, 6, 5))
bar: string;
>bar : Symbol(D.bar, Decl(classAndInterfaceWithSameName.ts, 4, 13), Decl(classAndInterfaceWithSameName.ts, 8, 17))
}
}

26
tests/baselines/reference/classAndInterfaceWithSameName.types Normal file
View file

@ -0,0 +1,26 @@
=== tests/cases/conformance/classes/classDeclarations/classAndInterfaceWithSameName.ts ===
class C { foo: string; }
>C : C
>foo : string
interface C { foo: string; }
>C : C
>foo : string
module M {
>M : typeof M
class D {
>D : D
bar: string;
>bar : string
}
interface D {
>D : D
bar: string;
>bar : string
}
}

22
tests/baselines/reference/constructSignatureWithAccessibilityModifiersOnParameters2.errors.txt
View file

@ -1,12 +1,8 @@
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(4,17): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(4,24): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(4,27): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(4,35): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(5,24): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(5,35): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(9,17): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(9,25): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(10,24): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(9,25): error TS2686: All declarations of 'x' must have identical modifiers.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(10,24): error TS2686: All declarations of 'x' must have identical modifiers.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(14,17): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(19,10): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(20,10): error TS2369: A parameter property is only allowed in a constructor implementation.
@ -18,24 +14,16 @@ tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatur
tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts(35,10): error TS2369: A parameter property is only allowed in a constructor implementation.
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts (18 errors) ====
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatureWithAccessibilityModifiersOnParameters2.ts (14 errors) ====
// Parameter properties are not valid in overloads of constructors
class C {
constructor(public x, private y);
~~~~~~~~
!!! error TS2369: A parameter property is only allowed in a constructor implementation.
~
!!! error TS2300: Duplicate identifier 'x'.
~~~~~~~~~
!!! error TS2369: A parameter property is only allowed in a constructor implementation.
~
!!! error TS2300: Duplicate identifier 'y'.
constructor(public x, private y) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'y'.
}
class C2 {
@ -43,10 +31,10 @@ tests/cases/conformance/types/objectTypeLiteral/callSignatures/constructSignatur
~~~~~~~~~
!!! error TS2369: A parameter property is only allowed in a constructor implementation.
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2686: All declarations of 'x' must have identical modifiers.
constructor(public x) { }
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2686: All declarations of 'x' must have identical modifiers.
}
class C3 {

19
tests/baselines/reference/constructorParameterProperties2.errors.txt
View file

@ -1,12 +1,13 @@
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(10,5): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(11,24): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(18,5): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(18,5): error TS2686: All declarations of 'y' must have identical modifiers.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(19,25): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(26,5): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(19,25): error TS2686: All declarations of 'y' must have identical modifiers.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(26,5): error TS2686: All declarations of 'y' must have identical modifiers.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(27,27): error TS2300: Duplicate identifier 'y'.
tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts(27,27): error TS2686: All declarations of 'y' must have identical modifiers.
==== tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts (6 errors) ====
==== tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorParameterProperties2.ts (7 errors) ====
class C {
y: number;
constructor(y: number) { } // ok
@ -17,8 +18,6 @@ tests/cases/conformance/classes/constructorDeclarations/constructorParameters/co
class D {
y: number;
~
!!! error TS2300: Duplicate identifier 'y'.
constructor(public y: number) { } // error
~
!!! error TS2300: Duplicate identifier 'y'.
@ -30,10 +29,12 @@ tests/cases/conformance/classes/constructorDeclarations/constructorParameters/co
class E {
y: number;
~
!!! error TS2300: Duplicate identifier 'y'.
!!! error TS2686: All declarations of 'y' must have identical modifiers.
constructor(private y: number) { } // error
~
!!! error TS2300: Duplicate identifier 'y'.
~
!!! error TS2686: All declarations of 'y' must have identical modifiers.
}
var e: E;
@ -42,10 +43,12 @@ tests/cases/conformance/classes/constructorDeclarations/constructorParameters/co
class F {
y: number;
~
!!! error TS2300: Duplicate identifier 'y'.
!!! error TS2686: All declarations of 'y' must have identical modifiers.
constructor(protected y: number) { } // error
~
!!! error TS2300: Duplicate identifier 'y'.
~
!!! error TS2686: All declarations of 'y' must have identical modifiers.
}
var f: F;

8
tests/baselines/reference/derivedInterfaceIncompatibleWithBaseIndexer.errors.txt
View file

@ -4,12 +4,10 @@ tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompa
tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts(11,5): error TS2412: Property ''1'' of type '{ y: number; }' is not assignable to numeric index type '{ x: number; y: number; }'.
tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts(15,5): error TS2411: Property 'foo' of type '{ y: number; }' is not assignable to string index type '{ x: number; }'.
tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts(19,5): error TS2411: Property 'foo' of type '() => { x: number; }' is not assignable to string index type '{ x: number; }'.
tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts(24,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts(24,5): error TS2412: Property '1' of type '{ x: number; }' is not assignable to numeric index type '{ x: number; y: number; }'.
tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts(28,5): error TS2300: Duplicate identifier ''1''.
==== tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts (9 errors) ====
==== tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompatibleWithBaseIndexer.ts (7 errors) ====
interface Base {
[x: number]: { x: number; y: number; };
[x: string]: { x: number; }
@ -46,14 +44,10 @@ tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceIncompa
// satisifies string indexer but not numeric indexer
interface Derived5 extends Base {
1: { x: number } // error
~
!!! error TS2300: Duplicate identifier '1'.
~~~~~~~~~~~~~~~~
!!! error TS2412: Property '1' of type '{ x: number; }' is not assignable to numeric index type '{ x: number; y: number; }'.
}
interface Derived5 extends Base {
'1': { x: number } // error
~~~
!!! error TS2300: Duplicate identifier ''1''.
}

14
tests/baselines/reference/duplicateClassElements.errors.txt
View file

@ -1,4 +1,3 @@
tests/cases/compiler/duplicateClassElements.ts(2,12): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/duplicateClassElements.ts(3,12): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/duplicateClassElements.ts(4,12): error TS2393: Duplicate function implementation.
tests/cases/compiler/duplicateClassElements.ts(6,12): error TS2393: Duplicate function implementation.
@ -15,10 +14,9 @@ tests/cases/compiler/duplicateClassElements.ts(23,9): error TS2300: Duplicate id
tests/cases/compiler/duplicateClassElements.ts(26,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/duplicateClassElements.ts(26,9): error TS2300: Duplicate identifier 'z'.
tests/cases/compiler/duplicateClassElements.ts(29,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/duplicateClassElements.ts(29,9): error TS2300: Duplicate identifier 'x2'.
tests/cases/compiler/duplicateClassElements.ts(32,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/duplicateClassElements.ts(32,9): error TS2300: Duplicate identifier 'x2'.
tests/cases/compiler/duplicateClassElements.ts(34,12): error TS2300: Duplicate identifier 'x2'.
tests/cases/compiler/duplicateClassElements.ts(34,12): error TS2403: Subsequent variable declarations must have the same type. Variable 'x2' must be of type 'number', but here has type 'any'.
tests/cases/compiler/duplicateClassElements.ts(36,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/duplicateClassElements.ts(36,9): error TS2300: Duplicate identifier 'z2'.
tests/cases/compiler/duplicateClassElements.ts(39,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
@ -26,11 +24,9 @@ tests/cases/compiler/duplicateClassElements.ts(39,9): error TS2300: Duplicate id
tests/cases/compiler/duplicateClassElements.ts(41,12): error TS2300: Duplicate identifier 'z2'.
==== tests/cases/compiler/duplicateClassElements.ts (26 errors) ====
==== tests/cases/compiler/duplicateClassElements.ts (24 errors) ====
class a {
public a;
~
!!! error TS2300: Duplicate identifier 'a'.
public a;
~
!!! error TS2300: Duplicate identifier 'a'.
@ -90,19 +86,17 @@ tests/cases/compiler/duplicateClassElements.ts(41,12): error TS2300: Duplicate i
get x2() {
~~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
~~
!!! error TS2300: Duplicate identifier 'x2'.
return 10;
}
set x2(_x: number) {
~~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
~~
!!! error TS2300: Duplicate identifier 'x2'.
}
public x2;
~~
!!! error TS2300: Duplicate identifier 'x2'.
~~
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'x2' must be of type 'number', but here has type 'any'.
get z2() {
~~

11
tests/baselines/reference/duplicateIdentifierComputedName.errors.txt Normal file
View file

@ -0,0 +1,11 @@
tests/cases/compiler/duplicateIdentifierComputedName.ts(3,5): error TS2300: Duplicate identifier 'a'.
==== tests/cases/compiler/duplicateIdentifierComputedName.ts (1 errors) ====
class C {
["a"]: string;
["a"]: string;
~~~~~
!!! error TS2300: Duplicate identifier 'a'.
}

13
tests/baselines/reference/duplicateIdentifierComputedName.js Normal file
View file

@ -0,0 +1,13 @@
//// [duplicateIdentifierComputedName.ts]
class C {
["a"]: string;
["a"]: string;
}
//// [duplicateIdentifierComputedName.js]
var C = (function () {
function C() {
}
return C;
}());

37
tests/baselines/reference/duplicateIdentifierDifferentModifiers.errors.txt Normal file
View file

@ -0,0 +1,37 @@
tests/cases/compiler/duplicateIdentifierDifferentModifiers.ts(2,15): error TS2686: All declarations of 'x' must have identical modifiers.
tests/cases/compiler/duplicateIdentifierDifferentModifiers.ts(3,15): error TS2686: All declarations of 'x' must have identical modifiers.
tests/cases/compiler/duplicateIdentifierDifferentModifiers.ts(16,11): error TS2686: All declarations of 'y' must have identical modifiers.
tests/cases/compiler/duplicateIdentifierDifferentModifiers.ts(20,3): error TS2686: All declarations of 'y' must have identical modifiers.
==== tests/cases/compiler/duplicateIdentifierDifferentModifiers.ts (4 errors) ====
// Not OK
interface B { x; }
~
!!! error TS2686: All declarations of 'x' must have identical modifiers.
interface B { x?; }
~
!!! error TS2686: All declarations of 'x' must have identical modifiers.
// OK
class A {
public y: string;
}
interface A {
y: string;
}
// Not OK
class C {
private y: string;
~
!!! error TS2686: All declarations of 'y' must have identical modifiers.
}
interface C {
y: string;
~
!!! error TS2686: All declarations of 'y' must have identical modifiers.
}

37
tests/baselines/reference/duplicateIdentifierDifferentModifiers.js Normal file
View file

@ -0,0 +1,37 @@
//// [duplicateIdentifierDifferentModifiers.ts]
// Not OK
interface B { x; }
interface B { x?; }
// OK
class A {
public y: string;
}
interface A {
y: string;
}
// Not OK
class C {
private y: string;
}
interface C {
y: string;
}
//// [duplicateIdentifierDifferentModifiers.js]
// OK
var A = (function () {
function A() {
}
return A;
}());
// Not OK
var C = (function () {
function C() {
}
return C;
}());

16
tests/baselines/reference/duplicateIdentifierDifferentSpelling.errors.txt Normal file
View file

@ -0,0 +1,16 @@
tests/cases/compiler/duplicateIdentifierDifferentSpelling.ts(3,3): error TS2300: Duplicate identifier '3'.
tests/cases/compiler/duplicateIdentifierDifferentSpelling.ts(6,21): error TS2300: Duplicate identifier '3'.
==== tests/cases/compiler/duplicateIdentifierDifferentSpelling.ts (2 errors) ====
class A {
0b11 = '';
3 = '';
~
!!! error TS2300: Duplicate identifier '3'.
}
var X = { 0b11: '', 3: '' };
~
!!! error TS2300: Duplicate identifier '3'.

18
tests/baselines/reference/duplicateIdentifierDifferentSpelling.js Normal file
View file

@ -0,0 +1,18 @@
//// [duplicateIdentifierDifferentSpelling.ts]
class A {
0b11 = '';
3 = '';
}
var X = { 0b11: '', 3: '' };
//// [duplicateIdentifierDifferentSpelling.js]
var A = (function () {
function A() {
this[3] = '';
this[3] = '';
}
return A;
}());
var X = { 3: '', 3: '' };

8
tests/baselines/reference/duplicateObjectLiteralProperty.errors.txt
View file

@ -1,8 +1,6 @@
tests/cases/compiler/duplicateObjectLiteralProperty.ts(2,5): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/duplicateObjectLiteralProperty.ts(4,5): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/duplicateObjectLiteralProperty.ts(5,5): error TS2300: Duplicate identifier '\u0061'.
tests/cases/compiler/duplicateObjectLiteralProperty.ts(6,5): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/duplicateObjectLiteralProperty.ts(7,9): error TS2300: Duplicate identifier 'c'.
tests/cases/compiler/duplicateObjectLiteralProperty.ts(8,9): error TS2300: Duplicate identifier '"c"'.
tests/cases/compiler/duplicateObjectLiteralProperty.ts(14,9): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/duplicateObjectLiteralProperty.ts(15,9): error TS2300: Duplicate identifier 'a'.
@ -10,11 +8,9 @@ tests/cases/compiler/duplicateObjectLiteralProperty.ts(16,9): error TS1118: An o
tests/cases/compiler/duplicateObjectLiteralProperty.ts(16,9): error TS2300: Duplicate identifier 'a'.
==== tests/cases/compiler/duplicateObjectLiteralProperty.ts (10 errors) ====
==== tests/cases/compiler/duplicateObjectLiteralProperty.ts (8 errors) ====
var x = {
a: 1,
~
!!! error TS2300: Duplicate identifier 'a'.
b: true, // OK
a: 56, // Duplicate
~
@ -26,8 +22,6 @@ tests/cases/compiler/duplicateObjectLiteralProperty.ts(16,9): error TS2300: Dupl
~
!!! error TS2300: Duplicate identifier 'a'.
c: 1,
~
!!! error TS2300: Duplicate identifier 'c'.
"c": 56, // Duplicate
~~~
!!! error TS2300: Duplicate identifier '"c"'.

5
tests/baselines/reference/duplicatePropertiesInStrictMode.errors.txt
View file

@ -1,14 +1,11 @@
tests/cases/compiler/duplicatePropertiesInStrictMode.ts(3,3): error TS2300: Duplicate identifier 'x'.
tests/cases/compiler/duplicatePropertiesInStrictMode.ts(4,3): error TS1117: An object literal cannot have multiple properties with the same name in strict mode.
tests/cases/compiler/duplicatePropertiesInStrictMode.ts(4,3): error TS2300: Duplicate identifier 'x'.
==== tests/cases/compiler/duplicatePropertiesInStrictMode.ts (3 errors) ====
==== tests/cases/compiler/duplicatePropertiesInStrictMode.ts (2 errors) ====
"use strict";
var x = {
x: 1,
~
!!! error TS2300: Duplicate identifier 'x'.
x: 2
~
!!! error TS1117: An object literal cannot have multiple properties with the same name in strict mode.

14
tests/baselines/reference/duplicatePropertyNames.errors.txt
View file

@ -2,11 +2,9 @@ tests/cases/conformance/types/members/duplicatePropertyNames.ts(4,5): error TS23
tests/cases/conformance/types/members/duplicatePropertyNames.ts(5,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(14,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(15,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(19,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(20,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(22,5): error TS2393: Duplicate function implementation.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(23,5): error TS2393: Duplicate function implementation.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(25,5): error TS2300: Duplicate identifier 'baz'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(26,5): error TS2300: Duplicate identifier 'baz'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(30,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(31,5): error TS2300: Duplicate identifier 'foo'.
@ -14,13 +12,11 @@ tests/cases/conformance/types/members/duplicatePropertyNames.ts(35,5): error TS2
tests/cases/conformance/types/members/duplicatePropertyNames.ts(36,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(38,5): error TS2300: Duplicate identifier 'bar'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(39,5): error TS2300: Duplicate identifier 'bar'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(43,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(44,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(45,5): error TS2300: Duplicate identifier 'bar'.
tests/cases/conformance/types/members/duplicatePropertyNames.ts(46,5): error TS2300: Duplicate identifier 'bar'.
==== tests/cases/conformance/types/members/duplicatePropertyNames.ts (20 errors) ====
==== tests/cases/conformance/types/members/duplicatePropertyNames.ts (16 errors) ====
// duplicate property names are an error in all types
interface Number {
@ -48,8 +44,6 @@ tests/cases/conformance/types/members/duplicatePropertyNames.ts(46,5): error TS2
class C {
foo: string;
~~~
!!! error TS2300: Duplicate identifier 'foo'.
foo: string;
~~~
!!! error TS2300: Duplicate identifier 'foo'.
@ -62,8 +56,6 @@ tests/cases/conformance/types/members/duplicatePropertyNames.ts(46,5): error TS2
!!! error TS2393: Duplicate function implementation.
baz = () => { }
~~~
!!! error TS2300: Duplicate identifier 'baz'.
baz = () => { }
~~~
!!! error TS2300: Duplicate identifier 'baz'.
@ -96,14 +88,10 @@ tests/cases/conformance/types/members/duplicatePropertyNames.ts(46,5): error TS2
var b = {
foo: '',
~~~
!!! error TS2300: Duplicate identifier 'foo'.
foo: '',
~~~
!!! error TS2300: Duplicate identifier 'foo'.
bar: () => { },
~~~
!!! error TS2300: Duplicate identifier 'bar'.
bar: () => { }
~~~
!!! error TS2300: Duplicate identifier 'bar'.

4
tests/baselines/reference/duplicateStringNamedProperty1.errors.txt
View file

@ -1,4 +1,4 @@
tests/cases/compiler/duplicateStringNamedProperty1.ts(2,5): error TS2300: Duplicate identifier '"artist"'.
tests/cases/compiler/duplicateStringNamedProperty1.ts(2,5): error TS2300: Duplicate identifier 'artist'.
tests/cases/compiler/duplicateStringNamedProperty1.ts(3,5): error TS2300: Duplicate identifier 'artist'.
@ -6,7 +6,7 @@ tests/cases/compiler/duplicateStringNamedProperty1.ts(3,5): error TS2300: Duplic
export interface Album {
"artist": string;
~~~~~~~~
!!! error TS2300: Duplicate identifier '"artist"'.
!!! error TS2300: Duplicate identifier 'artist'.
artist: string;
~~~~~~
!!! error TS2300: Duplicate identifier 'artist'.

11
tests/baselines/reference/gettersAndSettersErrors.errors.txt
View file

@ -1,8 +1,7 @@
tests/cases/compiler/gettersAndSettersErrors.ts(2,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/gettersAndSettersErrors.ts(2,16): error TS2300: Duplicate identifier 'Foo'.
tests/cases/compiler/gettersAndSettersErrors.ts(3,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/gettersAndSettersErrors.ts(3,16): error TS2300: Duplicate identifier 'Foo'.
tests/cases/compiler/gettersAndSettersErrors.ts(5,12): error TS2300: Duplicate identifier 'Foo'.
tests/cases/compiler/gettersAndSettersErrors.ts(5,12): error TS2403: Subsequent variable declarations must have the same type. Variable 'Foo' must be of type 'string', but here has type 'number'.
tests/cases/compiler/gettersAndSettersErrors.ts(6,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/gettersAndSettersErrors.ts(7,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/compiler/gettersAndSettersErrors.ts(11,17): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
@ -11,22 +10,20 @@ tests/cases/compiler/gettersAndSettersErrors.ts(12,16): error TS1056: Accessors
tests/cases/compiler/gettersAndSettersErrors.ts(12,16): error TS2379: Getter and setter accessors do not agree in visibility.
==== tests/cases/compiler/gettersAndSettersErrors.ts (11 errors) ====
==== tests/cases/compiler/gettersAndSettersErrors.ts (10 errors) ====
class C {
public get Foo() { return "foo";} // ok
~~~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
~~~
!!! error TS2300: Duplicate identifier 'Foo'.
public set Foo(foo:string) {} // ok
~~~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
~~~
!!! error TS2300: Duplicate identifier 'Foo'.
public Foo = 0; // error - duplicate identifier Foo - confirmed
~~~
!!! error TS2300: Duplicate identifier 'Foo'.
~~~
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Foo' must be of type 'string', but here has type 'number'.
public get Goo(v:string):string {return null;} // error - getters must not have a parameter
~~~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.

5
tests/baselines/reference/interfaceDeclaration1.errors.txt
View file

@ -2,6 +2,7 @@ tests/cases/compiler/interfaceDeclaration1.ts(2,5): error TS2300: Duplicate iden
tests/cases/compiler/interfaceDeclaration1.ts(3,5): error TS2300: Duplicate identifier 'item'.
tests/cases/compiler/interfaceDeclaration1.ts(7,5): error TS2300: Duplicate identifier 'item'.
tests/cases/compiler/interfaceDeclaration1.ts(8,5): error TS2300: Duplicate identifier 'item'.
tests/cases/compiler/interfaceDeclaration1.ts(8,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'item' must be of type 'any', but here has type 'number'.
tests/cases/compiler/interfaceDeclaration1.ts(22,11): error TS2310: Type 'I5' recursively references itself as a base type.
tests/cases/compiler/interfaceDeclaration1.ts(35,7): error TS2420: Class 'C1' incorrectly implements interface 'I3'.
Property 'prototype' is missing in type 'C1'.
@ -10,7 +11,7 @@ tests/cases/compiler/interfaceDeclaration1.ts(52,11): error TS2320: Interface 'i
Named property 'foo' of types 'i10' and 'i11' are not identical.
==== tests/cases/compiler/interfaceDeclaration1.ts (8 errors) ====
==== tests/cases/compiler/interfaceDeclaration1.ts (9 errors) ====
interface I1 {
item:number;
~~~~
@ -27,6 +28,8 @@ tests/cases/compiler/interfaceDeclaration1.ts(52,11): error TS2320: Interface 'i
item:number;
~~~~
!!! error TS2300: Duplicate identifier 'item'.
~~~~
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'item' must be of type 'any', but here has type 'number'.
}
interface I3 {

8
tests/baselines/reference/jsFileCompilationBindMultipleDefaultExports.errors.txt
View file

@ -1,15 +1,9 @@
tests/cases/compiler/a.js(1,22): error TS2528: A module cannot have multiple default exports.
tests/cases/compiler/a.js(3,1): error TS2528: A module cannot have multiple default exports.
tests/cases/compiler/a.js(3,16): error TS1109: Expression expected.
==== tests/cases/compiler/a.js (3 errors) ====
==== tests/cases/compiler/a.js (1 errors) ====
export default class a {
~
!!! error TS2528: A module cannot have multiple default exports.
}
export default var a = 10;
~~~~~~~~~~~~~~
!!! error TS2528: A module cannot have multiple default exports.
~~~
!!! error TS1109: Expression expected.

8
tests/baselines/reference/jsFileCompilationBindStrictModeErrors.errors.txt
View file

@ -1,6 +1,4 @@
tests/cases/compiler/a.js(3,5): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/a.js(5,5): error TS1117: An object literal cannot have multiple properties with the same name in strict mode.
tests/cases/compiler/a.js(5,5): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/a.js(7,5): error TS1212: Identifier expected. 'let' is a reserved word in strict mode
tests/cases/compiler/a.js(8,8): error TS1102: 'delete' cannot be called on an identifier in strict mode.
tests/cases/compiler/a.js(10,10): error TS1100: Invalid use of 'eval' in strict mode.
@ -14,18 +12,14 @@ tests/cases/compiler/d.js(2,9): error TS1121: Octal literals are not allowed in
tests/cases/compiler/d.js(2,11): error TS1005: ',' expected.
==== tests/cases/compiler/a.js (8 errors) ====
==== tests/cases/compiler/a.js (6 errors) ====
"use strict";
var a = {
a: "hello", // error
~
!!! error TS2300: Duplicate identifier 'a'.
b: 10,
a: 10 // error
~
!!! error TS1117: An object literal cannot have multiple properties with the same name in strict mode.
~
!!! error TS2300: Duplicate identifier 'a'.
};
var let = 10; // error
~~~

8
tests/baselines/reference/lastPropertyInLiteralWins.errors.txt
View file

@ -3,13 +3,11 @@ tests/cases/compiler/lastPropertyInLiteralWins.ts(7,6): error TS2345: Argument o
Type '(num: number) => void' is not assignable to type '(str: string) => void'.
Types of parameters 'num' and 'str' are incompatible.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(8,5): error TS2300: Duplicate identifier 'thunk'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(9,5): error TS2300: Duplicate identifier 'thunk'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(13,5): error TS2300: Duplicate identifier 'thunk'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(14,5): error TS2300: Duplicate identifier 'thunk'.
==== tests/cases/compiler/lastPropertyInLiteralWins.ts (5 errors) ====
==== tests/cases/compiler/lastPropertyInLiteralWins.ts (3 errors) ====
interface Thing {
thunk: (str: string) => void;
}
@ -20,8 +18,6 @@ tests/cases/compiler/lastPropertyInLiteralWins.ts(14,5): error TS2300: Duplicate
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
thunk: (str: string) => {},
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~
!!! error TS2300: Duplicate identifier 'thunk'.
thunk: (num: number) => {}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~
@ -36,8 +32,6 @@ tests/cases/compiler/lastPropertyInLiteralWins.ts(14,5): error TS2300: Duplicate
test({ // Should be OK. Last 'thunk' is of correct type
thunk: (num: number) => {},
~~~~~
!!! error TS2300: Duplicate identifier 'thunk'.
thunk: (str: string) => {}
~~~~~
!!! error TS2300: Duplicate identifier 'thunk'.

5
tests/baselines/reference/memberOverride.errors.txt
View file

@ -1,14 +1,11 @@
tests/cases/compiler/memberOverride.ts(4,5): error TS2300: Duplicate identifier 'a'.
tests/cases/compiler/memberOverride.ts(5,5): error TS2300: Duplicate identifier 'a'.
==== tests/cases/compiler/memberOverride.ts (2 errors) ====
==== tests/cases/compiler/memberOverride.ts (1 errors) ====
// An object initialiser accepts the first definition for the same property with a different type signature
// Should compile, since the second declaration of a overrides the first
var x = {
a: "",
~
!!! error TS2300: Duplicate identifier 'a'.
a: 5
~
!!! error TS2300: Duplicate identifier 'a'.

23
tests/baselines/reference/mergedInterfacesWithConflictingPropertyNames.errors.txt
View file

@ -1,35 +1,28 @@
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(2,5): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(6,5): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(11,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(15,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(33,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(39,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(6,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'string', but here has type 'number'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(15,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'T', but here has type 'number'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts(39,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'T', but here has type 'number'.
==== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts (6 errors) ====
==== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames.ts (3 errors) ====
interface A {
x: string; // error
~
!!! error TS2300: Duplicate identifier 'x'.
}
interface A {
x: number;
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'string', but here has type 'number'.
}
module M {
interface A<T> {
x: T;
~
!!! error TS2300: Duplicate identifier 'x'.
}
interface A<T> {
x: number; // error
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'T', but here has type 'number'.
}
}
@ -48,8 +41,6 @@ tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConfli
module M3 {
export interface A<T> {
x: T;
~
!!! error TS2300: Duplicate identifier 'x'.
}
}
@ -57,6 +48,6 @@ tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConfli
export interface A<T> {
x: number; // error
~
!!! error TS2300: Duplicate identifier 'x'.
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'T', but here has type 'number'.
}
}

62
tests/baselines/reference/mergedInterfacesWithConflictingPropertyNames2.errors.txt
View file

@ -1,62 +0,0 @@
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts(2,5): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts(6,5): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts(11,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts(15,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts(33,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts(39,9): error TS2300: Duplicate identifier 'x'.
==== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts (6 errors) ====
interface A {
x: string; // error
~
!!! error TS2300: Duplicate identifier 'x'.
}
interface A {
x: string; // error
~
!!! error TS2300: Duplicate identifier 'x'.
}
module M {
interface A<T> {
x: T;
~
!!! error TS2300: Duplicate identifier 'x'.
}
interface A<T> {
x: T; // error
~
!!! error TS2300: Duplicate identifier 'x'.
}
}
module M2 {
interface A<T> {
x: T;
}
}
module M2 {
interface A<T> {
x: T; // ok, different declaration space than other M2
}
}
module M3 {
export interface A<T> {
x: T;
~
!!! error TS2300: Duplicate identifier 'x'.
}
}
module M3 {
export interface A<T> {
x: T; // error
~
!!! error TS2300: Duplicate identifier 'x'.
}
}

88
tests/baselines/reference/mergedInterfacesWithConflictingPropertyNames2.symbols Normal file
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@ -0,0 +1,88 @@
=== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts ===
interface A {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 0, 0), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 2, 1))
x: string; // error
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 0, 13), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 4, 13))
}
interface A {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 0, 0), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 2, 1))
x: string; // error
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 0, 13), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 4, 13))
}
module M {
>M : Symbol(M, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 6, 1))
interface A<T> {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 8, 10), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 11, 5))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 9, 16), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 13, 16))
x: T;
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 9, 20), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 13, 20))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 9, 16), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 13, 16))
}
interface A<T> {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 8, 10), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 11, 5))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 9, 16), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 13, 16))
x: T; // error
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 9, 20), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 13, 20))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 9, 16), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 13, 16))
}
}
module M2 {
>M2 : Symbol(M2, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 16, 1), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 22, 1))
interface A<T> {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 18, 11))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 19, 16))
x: T;
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 19, 20))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 19, 16))
}
}
module M2 {
>M2 : Symbol(M2, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 16, 1), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 22, 1))
interface A<T> {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 24, 11))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 25, 16))
x: T; // ok, different declaration space than other M2
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 25, 20))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 25, 16))
}
}
module M3 {
>M3 : Symbol(M3, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 28, 1), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 34, 1))
export interface A<T> {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 30, 11), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 36, 11))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 31, 23), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 37, 23))
x: T;
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 31, 27), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 37, 27))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 31, 23), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 37, 23))
}
}
module M3 {
>M3 : Symbol(M3, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 28, 1), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 34, 1))
export interface A<T> {
>A : Symbol(A, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 30, 11), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 36, 11))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 31, 23), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 37, 23))
x: T; // error
>x : Symbol(A.x, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 31, 27), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 37, 27))
>T : Symbol(T, Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 31, 23), Decl(mergedInterfacesWithConflictingPropertyNames2.ts, 37, 23))
}
}

88
tests/baselines/reference/mergedInterfacesWithConflictingPropertyNames2.types Normal file
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@ -0,0 +1,88 @@
=== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithConflictingPropertyNames2.ts ===
interface A {
>A : A
x: string; // error
>x : string
}
interface A {
>A : A
x: string; // error
>x : string
}
module M {
>M : any
interface A<T> {
>A : A<T>
>T : T
x: T;
>x : T
>T : T
}
interface A<T> {
>A : A<T>
>T : T
x: T; // error
>x : T
>T : T
}
}
module M2 {
>M2 : any
interface A<T> {
>A : A<T>
>T : T
x: T;
>x : T
>T : T
}
}
module M2 {
>M2 : any
interface A<T> {
>A : A<T>
>T : T
x: T; // ok, different declaration space than other M2
>x : T
>T : T
}
}
module M3 {
>M3 : any
export interface A<T> {
>A : A<T>
>T : T
x: T;
>x : T
>T : T
}
}
module M3 {
>M3 : any
export interface A<T> {
>A : A<T>
>T : T
x: T; // error
>x : T
>T : T
}
}

9
tests/baselines/reference/multipleDefaultExports01.errors.txt
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@ -1,13 +1,16 @@
tests/cases/conformance/es6/modules/m1.ts(2,22): error TS2323: Cannot redeclare exported variable 'default'.
tests/cases/conformance/es6/modules/m1.ts(2,22): error TS2528: A module cannot have multiple default exports.
tests/cases/conformance/es6/modules/m1.ts(6,25): error TS2528: A module cannot have multiple default exports.
tests/cases/conformance/es6/modules/m1.ts(11,1): error TS2528: A module cannot have multiple default exports.
tests/cases/conformance/es6/modules/m1.ts(11,1): error TS2323: Cannot redeclare exported variable 'default'.
tests/cases/conformance/es6/modules/m2.ts(3,1): error TS2348: Value of type 'typeof foo' is not callable. Did you mean to include 'new'?
==== tests/cases/conformance/es6/modules/m1.ts (3 errors) ====
==== tests/cases/conformance/es6/modules/m1.ts (4 errors) ====
export default class foo {
~~~
!!! error TS2323: Cannot redeclare exported variable 'default'.
~~~
!!! error TS2528: A module cannot have multiple default exports.
}
@ -21,7 +24,7 @@ tests/cases/conformance/es6/modules/m2.ts(3,1): error TS2348: Value of type 'typ
var x = 10;
export default x;
~~~~~~~~~~~~~~~~~
!!! error TS2528: A module cannot have multiple default exports.
!!! error TS2323: Cannot redeclare exported variable 'default'.
==== tests/cases/conformance/es6/modules/m2.ts (1 errors) ====
import Entity from "./m1"

16
tests/baselines/reference/numericClassMembers1.errors.txt
View file

@ -1,26 +1,20 @@
tests/cases/compiler/numericClassMembers1.ts(2,3): error TS2300: Duplicate identifier '0'.
tests/cases/compiler/numericClassMembers1.ts(3,3): error TS2300: Duplicate identifier '0.0'.
tests/cases/compiler/numericClassMembers1.ts(7,3): error TS2300: Duplicate identifier '0.0'.
tests/cases/compiler/numericClassMembers1.ts(8,2): error TS2300: Duplicate identifier ''0''.
tests/cases/compiler/numericClassMembers1.ts(3,3): error TS2300: Duplicate identifier '0'.
tests/cases/compiler/numericClassMembers1.ts(8,2): error TS2300: Duplicate identifier '0'.
==== tests/cases/compiler/numericClassMembers1.ts (4 errors) ====
==== tests/cases/compiler/numericClassMembers1.ts (2 errors) ====
class C234 {
0 = 1;
~
!!! error TS2300: Duplicate identifier '0'.
0.0 = 2;
~~~
!!! error TS2300: Duplicate identifier '0.0'.
!!! error TS2300: Duplicate identifier '0'.
}
class C235 {
0.0 = 1;
~~~
!!! error TS2300: Duplicate identifier '0.0'.
'0' = 2;
~~~
!!! error TS2300: Duplicate identifier ''0''.
!!! error TS2300: Duplicate identifier '0'.
}
class C236 {

22
tests/baselines/reference/numericNamedPropertyDuplicates.errors.txt
View file

@ -1,27 +1,19 @@
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(2,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(3,5): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(4,12): error TS2300: Duplicate identifier '2'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(3,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(5,12): error TS2300: Duplicate identifier '2'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(9,5): error TS2300: Duplicate identifier '2'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(10,5): error TS2300: Duplicate identifier '2.'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(10,5): error TS2300: Duplicate identifier '2'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(14,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(15,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(19,5): error TS2300: Duplicate identifier '2'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(20,5): error TS1005: ',' expected.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts(20,5): error TS2300: Duplicate identifier '2'.
==== tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts (11 errors) ====
==== tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedPropertyDuplicates.ts (7 errors) ====
class C {
1: number;
~
!!! error TS2300: Duplicate identifier '1'.
1.0: number;
~~~
!!! error TS2300: Duplicate identifier '1.0'.
!!! error TS2300: Duplicate identifier '1'.
static 2: number;
~
!!! error TS2300: Duplicate identifier '2'.
static 2: number;
~
!!! error TS2300: Duplicate identifier '2'.
@ -33,7 +25,7 @@ tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedP
!!! error TS2300: Duplicate identifier '2'.
2.: number;
~~
!!! error TS2300: Duplicate identifier '2.'.
!!! error TS2300: Duplicate identifier '2'.
}
var a: {
@ -47,11 +39,7 @@ tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericNamedP
var b = {
2: 1
~
!!! error TS2300: Duplicate identifier '2'.
2: 1
~
!!! error TS1005: ',' expected.
~
!!! error TS2300: Duplicate identifier '2'.
}

27
tests/baselines/reference/numericStringNamedPropertyEquivalence.errors.txt
View file

@ -1,30 +1,27 @@
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(4,5): error TS2300: Duplicate identifier '"1"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(6,5): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(10,5): error TS2300: Duplicate identifier '"1"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(6,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(10,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(12,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(16,5): error TS2300: Duplicate identifier '"1"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(17,5): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(21,5): error TS2300: Duplicate identifier '"0"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(16,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(17,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(17,5): error TS2403: Subsequent variable declarations must have the same type. Variable '1.0' must be of type 'number', but here has type 'string'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts(22,5): error TS2300: Duplicate identifier '0'.
==== tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts (8 errors) ====
==== tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericStringNamedPropertyEquivalence.ts (7 errors) ====
// Each of these types has an error in it.
// String named and numeric named properties conflict if they would be equivalent after ToNumber on the property name.
class C {
"1": number;
~~~
!!! error TS2300: Duplicate identifier '"1"'.
"1.0": number; // not a duplicate
1.0: number;
~~~
!!! error TS2300: Duplicate identifier '1.0'.
!!! error TS2300: Duplicate identifier '1'.
}
interface I {
"1": number;
~~~
!!! error TS2300: Duplicate identifier '"1"'.
!!! error TS2300: Duplicate identifier '1'.
"1.": number; // not a duplicate
1: number;
~
@ -34,16 +31,16 @@ tests/cases/conformance/types/objectTypeLiteral/propertySignatures/numericString
var a: {
"1": number;
~~~
!!! error TS2300: Duplicate identifier '"1"'.
!!! error TS2300: Duplicate identifier '1'.
1.0: string;
~~~
!!! error TS2300: Duplicate identifier '1.0'.
!!! error TS2300: Duplicate identifier '1'.
~~~
!!! error TS2403: Subsequent variable declarations must have the same type. Variable '1.0' must be of type 'number', but here has type 'string'.
}
var b = {
"0": '',
~~~
!!! error TS2300: Duplicate identifier '"0"'.
0: ''
~
!!! error TS2300: Duplicate identifier '0'.

56
tests/baselines/reference/objectLiteralErrors.errors.txt
View file

@ -1,39 +1,21 @@
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(3,12): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(3,18): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(4,12): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(4,19): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(5,12): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(5,18): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(6,12): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(6,21): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(7,12): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(7,19): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(8,12): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(8,18): error TS2300: Duplicate identifier ''a''.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(9,12): error TS2300: Duplicate identifier ''a''.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(9,20): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(10,12): error TS2300: Duplicate identifier ''a''.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(10,20): error TS2300: Duplicate identifier '"a"'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(11,12): error TS2300: Duplicate identifier ''a''.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(11,20): error TS2300: Duplicate identifier ''a''.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(12,13): error TS2300: Duplicate identifier '"a"'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(12,21): error TS2300: Duplicate identifier ''a''.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(13,13): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(13,21): error TS2300: Duplicate identifier ''1''.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(14,13): error TS2300: Duplicate identifier '0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(14,19): error TS2300: Duplicate identifier '0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(15,13): error TS2300: Duplicate identifier '0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(15,19): error TS2300: Duplicate identifier '0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(16,13): error TS2300: Duplicate identifier '0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(16,19): error TS2300: Duplicate identifier '0x0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(17,13): error TS2300: Duplicate identifier '0'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(17,19): error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(17,19): error TS2300: Duplicate identifier '000'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(18,13): error TS2300: Duplicate identifier '"100"'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(18,23): error TS2300: Duplicate identifier '1e2'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(19,13): error TS2300: Duplicate identifier '0x20'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(19,22): error TS2300: Duplicate identifier '3.2e1'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(20,13): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(20,25): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(23,12): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(23,22): error TS1119: An object literal cannot have property and accessor with the same name.
@ -96,99 +78,63 @@ tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(45,16)
tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts(45,55): error TS2380: 'get' and 'set' accessor must have the same type.
==== tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts (96 errors) ====
==== tests/cases/conformance/expressions/objectLiterals/objectLiteralErrors.ts (78 errors) ====
// Multiple properties with the same name
var e1 = { a: 0, a: 0 };
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS2300: Duplicate identifier 'a'.
var e2 = { a: '', a: '' };
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS2300: Duplicate identifier 'a'.
var e3 = { a: 0, a: '' };
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS2300: Duplicate identifier 'a'.
var e4 = { a: true, a: false };
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS2300: Duplicate identifier 'a'.
var e5 = { a: {}, a: {} };
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS2300: Duplicate identifier 'a'.
var e6 = { a: 0, 'a': 0 };
~
!!! error TS2300: Duplicate identifier 'a'.
~~~
!!! error TS2300: Duplicate identifier ''a''.
var e7 = { 'a': 0, a: 0 };
~~~
!!! error TS2300: Duplicate identifier ''a''.
~
!!! error TS2300: Duplicate identifier 'a'.
var e8 = { 'a': 0, "a": 0 };
~~~
!!! error TS2300: Duplicate identifier ''a''.
~~~
!!! error TS2300: Duplicate identifier '"a"'.
var e9 = { 'a': 0, 'a': 0 };
~~~
!!! error TS2300: Duplicate identifier ''a''.
~~~
!!! error TS2300: Duplicate identifier ''a''.
var e10 = { "a": 0, 'a': 0 };
~~~
!!! error TS2300: Duplicate identifier '"a"'.
~~~
!!! error TS2300: Duplicate identifier ''a''.
var e11 = { 1.0: 0, '1': 0 };
~~~
!!! error TS2300: Duplicate identifier '1.0'.
~~~
!!! error TS2300: Duplicate identifier ''1''.
var e12 = { 0: 0, 0: 0 };
~
!!! error TS2300: Duplicate identifier '0'.
~
!!! error TS2300: Duplicate identifier '0'.
var e13 = { 0: 0, 0: 0 };
~
!!! error TS2300: Duplicate identifier '0'.
~
!!! error TS2300: Duplicate identifier '0'.
var e14 = { 0: 0, 0x0: 0 };
~
!!! error TS2300: Duplicate identifier '0'.
~~~
!!! error TS2300: Duplicate identifier '0x0'.
var e14 = { 0: 0, 000: 0 };
~
!!! error TS2300: Duplicate identifier '0'.
~~~
!!! error TS1085: Octal literals are not available when targeting ECMAScript 5 and higher.
~~~
!!! error TS2300: Duplicate identifier '000'.
var e15 = { "100": 0, 1e2: 0 };
~~~~~
!!! error TS2300: Duplicate identifier '"100"'.
~~~
!!! error TS2300: Duplicate identifier '1e2'.
var e16 = { 0x20: 0, 3.2e1: 0 };
~~~~
!!! error TS2300: Duplicate identifier '0x20'.
~~~~~
!!! error TS2300: Duplicate identifier '3.2e1'.
var e17 = { a: 0, b: 1, a: 0 };
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS2300: Duplicate identifier 'a'.

11
tests/baselines/reference/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.errors.txt
View file

@ -7,16 +7,13 @@ tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPr
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(9,8): error TS1005: ':' expected.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(10,10): error TS1005: ':' expected.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(12,1): error TS1005: ':' expected.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(15,5): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(15,6): error TS1005: ':' expected.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(16,5): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(16,6): error TS1005: ':' expected.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(17,5): error TS2300: Duplicate identifier 'a'.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(17,6): error TS1005: ':' expected.
tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts(20,17): error TS1005: ':' expected.
==== tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts (16 errors) ====
==== tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesErrorFromNotUsingIdentifier.ts (13 errors) ====
// errors
var y = {
"stringLiteral",
@ -50,18 +47,12 @@ tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPr
var x = {
a.b,
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS1005: ':' expected.
a["ss"],
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS1005: ':' expected.
a[1],
~
!!! error TS2300: Duplicate identifier 'a'.
~
!!! error TS1005: ':' expected.
};

44
tests/baselines/reference/objectTypeWithDuplicateNumericProperty.errors.txt
View file

@ -1,38 +1,34 @@
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(5,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(6,5): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(7,5): error TS2300: Duplicate identifier '1.'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(8,5): error TS2300: Duplicate identifier '1.00'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(6,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(7,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(8,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(12,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(13,5): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(14,5): error TS2300: Duplicate identifier '1.'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(15,5): error TS2300: Duplicate identifier '1.00'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(13,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(14,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(15,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(19,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(20,5): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(21,5): error TS2300: Duplicate identifier '1.'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(22,5): error TS2300: Duplicate identifier '1.00'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(26,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(20,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(21,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(22,5): error TS2300: Duplicate identifier '1'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(27,5): error TS2300: Duplicate identifier '1.0'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(28,5): error TS2300: Duplicate identifier '1.'.
tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(29,5): error TS2300: Duplicate identifier '1.00'.
==== tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts (16 errors) ====
==== tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts (14 errors) ====
// numeric properties must be distinct after a ToNumber operation
// so the below are all errors
class C {
1;
~
!!! error TS2300: Duplicate identifier '1'.
1.0;
~~~
!!! error TS2300: Duplicate identifier '1.0'.
!!! error TS2300: Duplicate identifier '1'.
1.;
~~
!!! error TS2300: Duplicate identifier '1.'.
!!! error TS2300: Duplicate identifier '1'.
1.00;
~~~~
!!! error TS2300: Duplicate identifier '1.00'.
!!! error TS2300: Duplicate identifier '1'.
}
interface I {
@ -41,13 +37,13 @@ tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(
!!! error TS2300: Duplicate identifier '1'.
1.0;
~~~
!!! error TS2300: Duplicate identifier '1.0'.
!!! error TS2300: Duplicate identifier '1'.
1.;
~~
!!! error TS2300: Duplicate identifier '1.'.
!!! error TS2300: Duplicate identifier '1'.
1.00;
~~~~
!!! error TS2300: Duplicate identifier '1.00'.
!!! error TS2300: Duplicate identifier '1'.
}
var a: {
@ -56,19 +52,17 @@ tests/cases/conformance/types/members/objectTypeWithDuplicateNumericProperty.ts(
!!! error TS2300: Duplicate identifier '1'.
1.0;
~~~
!!! error TS2300: Duplicate identifier '1.0'.
!!! error TS2300: Duplicate identifier '1'.
1.;
~~
!!! error TS2300: Duplicate identifier '1.'.
!!! error TS2300: Duplicate identifier '1'.
1.00;
~~~~
!!! error TS2300: Duplicate identifier '1.00'.
!!! error TS2300: Duplicate identifier '1'.
}
var b = {
1: 1,
~
!!! error TS2300: Duplicate identifier '1'.
1.0: 1,
~~~
!!! error TS2300: Duplicate identifier '1.0'.

11
tests/baselines/reference/octalIntegerLiteralError.errors.txt
View file

@ -1,11 +1,8 @@
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralError.ts(2,19): error TS1005: ',' expected.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralError.ts(3,18): error TS1005: ',' expected.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralError.ts(6,5): error TS2300: Duplicate identifier '0O45436'.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralError.ts(7,5): error TS2300: Duplicate identifier '19230'.
tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralError.ts(8,5): error TS2300: Duplicate identifier '"19230"'.
==== tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralError.ts (5 errors) ====
==== tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralError.ts (2 errors) ====
// error
var oct1 = 0O13334823;
~~~
@ -16,13 +13,7 @@ tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralErro
var obj1 = {
0O45436: "hi",
~~~~~~~
!!! error TS2300: Duplicate identifier '0O45436'.
19230: "Hello",
~~~~~
!!! error TS2300: Duplicate identifier '19230'.
"19230": "world",
~~~~~~~
!!! error TS2300: Duplicate identifier '"19230"'.
};

8
tests/baselines/reference/optionalPropertiesSyntax.errors.txt
View file

@ -5,7 +5,9 @@ tests/cases/compiler/optionalPropertiesSyntax.ts(12,5): error TS1131: Property o
tests/cases/compiler/optionalPropertiesSyntax.ts(18,11): error TS1005: ';' expected.
tests/cases/compiler/optionalPropertiesSyntax.ts(18,12): error TS1131: Property or signature expected.
tests/cases/compiler/optionalPropertiesSyntax.ts(24,5): error TS2300: Duplicate identifier 'prop'.
tests/cases/compiler/optionalPropertiesSyntax.ts(24,5): error TS2686: All declarations of 'prop' must have identical modifiers.
tests/cases/compiler/optionalPropertiesSyntax.ts(25,5): error TS2300: Duplicate identifier 'prop'.
tests/cases/compiler/optionalPropertiesSyntax.ts(25,5): error TS2686: All declarations of 'prop' must have identical modifiers.
tests/cases/compiler/optionalPropertiesSyntax.ts(32,5): error TS2375: Duplicate number index signature.
tests/cases/compiler/optionalPropertiesSyntax.ts(32,18): error TS1005: ';' expected.
tests/cases/compiler/optionalPropertiesSyntax.ts(32,19): error TS1131: Property or signature expected.
@ -14,7 +16,7 @@ tests/cases/compiler/optionalPropertiesSyntax.ts(33,7): error TS2375: Duplicate
tests/cases/compiler/optionalPropertiesSyntax.ts(34,5): error TS2375: Duplicate number index signature.
==== tests/cases/compiler/optionalPropertiesSyntax.ts (14 errors) ====
==== tests/cases/compiler/optionalPropertiesSyntax.ts (16 errors) ====
interface fnSigs {
//functions signatures can be optional
fn(): void;
@ -53,9 +55,13 @@ tests/cases/compiler/optionalPropertiesSyntax.ts(34,5): error TS2375: Duplicate
prop: any;
~~~~
!!! error TS2300: Duplicate identifier 'prop'.
~~~~
!!! error TS2686: All declarations of 'prop' must have identical modifiers.
prop?: any;
~~~~
!!! error TS2300: Duplicate identifier 'prop'.
~~~~
!!! error TS2686: All declarations of 'prop' must have identical modifiers.
prop2?: any;
}

8
tests/baselines/reference/parameterPropertyInConstructor2.errors.txt
View file

@ -1,10 +1,8 @@
tests/cases/compiler/parameterPropertyInConstructor2.ts(3,5): error TS2394: Overload signature is not compatible with function implementation.
tests/cases/compiler/parameterPropertyInConstructor2.ts(3,17): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/compiler/parameterPropertyInConstructor2.ts(3,24): error TS2300: Duplicate identifier 'names'.
tests/cases/compiler/parameterPropertyInConstructor2.ts(4,24): error TS2300: Duplicate identifier 'names'.
==== tests/cases/compiler/parameterPropertyInConstructor2.ts (4 errors) ====
==== tests/cases/compiler/parameterPropertyInConstructor2.ts (2 errors) ====
module mod {
class Customers {
constructor(public names: string);
@ -12,11 +10,7 @@ tests/cases/compiler/parameterPropertyInConstructor2.ts(4,24): error TS2300: Dup
!!! error TS2394: Overload signature is not compatible with function implementation.
~~~~~~~~~~~~~~~~~~~~
!!! error TS2369: A parameter property is only allowed in a constructor implementation.
~~~~~
!!! error TS2300: Duplicate identifier 'names'.
constructor(public names: string, public ages: number) {
~~~~~
!!! error TS2300: Duplicate identifier 'names'.
}
}
}

8
tests/baselines/reference/parser0_004152.errors.txt
View file

@ -1,7 +1,6 @@
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,28): error TS2304: Cannot find name 'DisplayPosition'.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,45): error TS1137: Expression or comma expected.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,46): error TS1005: ';' expected.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,48): error TS2300: Duplicate identifier '3'.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,49): error TS1005: ';' expected.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,51): error TS2300: Duplicate identifier '3'.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,52): error TS1005: ';' expected.
@ -11,7 +10,6 @@ tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,57): error T
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,58): error TS1005: ';' expected.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,60): error TS2300: Duplicate identifier '3'.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,61): error TS1005: ';' expected.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,63): error TS2300: Duplicate identifier '0'.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,64): error TS1005: ';' expected.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,66): error TS2300: Duplicate identifier '3'.
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,67): error TS1005: ';' expected.
@ -34,7 +32,7 @@ tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(2,97): error T
tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(3,25): error TS2304: Cannot find name 'SeedCoords'.
==== tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts (34 errors) ====
==== tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts (32 errors) ====
export class Game {
private position = new DisplayPosition([), 3, 3, 3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 0], NoMove, 0);
~~~~~~~~~~~~~~~
@ -43,8 +41,6 @@ tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(3,25): error T
!!! error TS1137: Expression or comma expected.
~
!!! error TS1005: ';' expected.
~
!!! error TS2300: Duplicate identifier '3'.
~
!!! error TS1005: ';' expected.
~
@ -63,8 +59,6 @@ tests/cases/conformance/parser/ecmascript5/Fuzz/parser0_004152.ts(3,25): error T
!!! error TS2300: Duplicate identifier '3'.
~
!!! error TS1005: ';' expected.
~
!!! error TS2300: Duplicate identifier '0'.
~
!!! error TS1005: ';' expected.
~

5
tests/baselines/reference/parserComputedPropertyName5.errors.txt
View file

@ -1,9 +1,12 @@
tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName5.ts(1,11): error TS1042: 'public' modifier cannot be used here.
tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName5.ts(1,22): error TS2378: A 'get' accessor must return a value.
tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName5.ts(1,23): error TS2304: Cannot find name 'e'.
==== tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName5.ts (2 errors) ====
==== tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName5.ts (3 errors) ====
var v = { public get [e]() { } };
~~~~~~
!!! error TS1042: 'public' modifier cannot be used here.
~~~
!!! error TS2378: A 'get' accessor must return a value.
~

10
tests/baselines/reference/propertyNamedPrototype.errors.txt
View file

@ -1,10 +0,0 @@
tests/cases/conformance/classes/propertyMemberDeclarations/propertyNamedPrototype.ts(3,12): error TS2300: Duplicate identifier 'prototype'.
==== tests/cases/conformance/classes/propertyMemberDeclarations/propertyNamedPrototype.ts (1 errors) ====
class C {
prototype: number; // ok
static prototype: C; // error
~~~~~~~~~
!!! error TS2300: Duplicate identifier 'prototype'.
}

11
tests/baselines/reference/propertyNamedPrototype.symbols Normal file
View file

@ -0,0 +1,11 @@
=== tests/cases/conformance/classes/propertyMemberDeclarations/propertyNamedPrototype.ts ===
class C {
>C : Symbol(C, Decl(propertyNamedPrototype.ts, 0, 0))
prototype: number; // ok
>prototype : Symbol(C.prototype, Decl(propertyNamedPrototype.ts, 0, 9))
static prototype: C; // error
>prototype : Symbol(C.prototype, Decl(propertyNamedPrototype.ts, 1, 22))
>C : Symbol(C, Decl(propertyNamedPrototype.ts, 0, 0))
}

11
tests/baselines/reference/propertyNamedPrototype.types Normal file
View file

@ -0,0 +1,11 @@
=== tests/cases/conformance/classes/propertyMemberDeclarations/propertyNamedPrototype.ts ===
class C {
>C : C
prototype: number; // ok
>prototype : number
static prototype: C; // error
>prototype : C
>C : C
}

6
tests/baselines/reference/reassignStaticProp.errors.txt
View file

@ -1,17 +1,17 @@
tests/cases/compiler/reassignStaticProp.ts(3,12): error TS2300: Duplicate identifier 'bar'.
tests/cases/compiler/reassignStaticProp.ts(5,12): error TS2300: Duplicate identifier 'bar'.
tests/cases/compiler/reassignStaticProp.ts(5,12): error TS2403: Subsequent variable declarations must have the same type. Variable 'bar' must be of type 'number', but here has type 'string'.
==== tests/cases/compiler/reassignStaticProp.ts (2 errors) ====
class foo {
static bar = 1;
~~~
!!! error TS2300: Duplicate identifier 'bar'.
static bar:string; // errror - duplicate id
~~~
!!! error TS2300: Duplicate identifier 'bar'.
~~~
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'bar' must be of type 'number', but here has type 'string'.
}

5
tests/baselines/reference/staticPrototypeProperty.errors.txt
View file

@ -1,8 +1,7 @@
tests/cases/compiler/staticPrototypeProperty.ts(2,11): error TS2300: Duplicate identifier 'prototype'.
tests/cases/compiler/staticPrototypeProperty.ts(6,11): error TS2300: Duplicate identifier 'prototype'.
==== tests/cases/compiler/staticPrototypeProperty.ts (2 errors) ====
==== tests/cases/compiler/staticPrototypeProperty.ts (1 errors) ====
class C {
static prototype() { }
~~~~~~~~~
@ -11,6 +10,4 @@ tests/cases/compiler/staticPrototypeProperty.ts(6,11): error TS2300: Duplicate i
class C2 {
static prototype;
~~~~~~~~~
!!! error TS2300: Duplicate identifier 'prototype'.
}

5
tests/baselines/reference/stringLiteralTypesInImplementationSignatures2.errors.txt
View file

@ -1,8 +1,7 @@
tests/cases/conformance/types/objectTypeLiteral/callSignatures/stringLiteralTypesInImplementationSignatures2.ts(26,5): error TS2300: Duplicate identifier 'foo'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/stringLiteralTypesInImplementationSignatures2.ts(27,5): error TS2300: Duplicate identifier 'foo'.
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/stringLiteralTypesInImplementationSignatures2.ts (2 errors) ====
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/stringLiteralTypesInImplementationSignatures2.ts (1 errors) ====
// String literal types are only valid in overload signatures
function foo(x: any);
@ -29,8 +28,6 @@ tests/cases/conformance/types/objectTypeLiteral/callSignatures/stringLiteralType
var b = {
foo(x: 'hi') { },
~~~
!!! error TS2300: Duplicate identifier 'foo'.
foo(x: 'a') { },
~~~
!!! error TS2300: Duplicate identifier 'foo'.

40
tests/baselines/reference/stringNamedPropertyDuplicates.errors.txt
View file

@ -1,57 +1,45 @@
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(2,5): error TS2300: Duplicate identifier '"a b"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(3,5): error TS2300: Duplicate identifier '"a b"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(4,12): error TS2300: Duplicate identifier '"c d"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(5,12): error TS2300: Duplicate identifier '"c d"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(9,5): error TS2300: Duplicate identifier '"a b"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(10,5): error TS2300: Duplicate identifier '"a b"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(14,5): error TS2300: Duplicate identifier '"a b"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(15,5): error TS2300: Duplicate identifier '"a b"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(19,5): error TS2300: Duplicate identifier '"a b"'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(3,5): error TS2300: Duplicate identifier 'a b'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(5,12): error TS2300: Duplicate identifier 'c d'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(9,5): error TS2300: Duplicate identifier 'a b'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(10,5): error TS2300: Duplicate identifier 'a b'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(14,5): error TS2300: Duplicate identifier 'a b'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(15,5): error TS2300: Duplicate identifier 'a b'.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(20,5): error TS1005: ',' expected.
tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts(20,5): error TS2300: Duplicate identifier '"a b"'.
==== tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts (11 errors) ====
==== tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyDuplicates.ts (7 errors) ====
class C {
"a b": number;
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
"a b": number;
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
!!! error TS2300: Duplicate identifier 'a b'.
static "c d": number;
static "c d": number;
~~~~~
!!! error TS2300: Duplicate identifier '"c d"'.
static "c d": number;
~~~~~
!!! error TS2300: Duplicate identifier '"c d"'.
!!! error TS2300: Duplicate identifier 'c d'.
}
interface I {
"a b": number;
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
!!! error TS2300: Duplicate identifier 'a b'.
"a b": number;
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
!!! error TS2300: Duplicate identifier 'a b'.
}
var a: {
"a b": number;
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
!!! error TS2300: Duplicate identifier 'a b'.
"a b": number;
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
!!! error TS2300: Duplicate identifier 'a b'.
}
var b = {
"a b": 1
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
"a b": 1
~~~~~
!!! error TS1005: ',' expected.
~~~~~
!!! error TS2300: Duplicate identifier '"a b"'.
}

5
tests/baselines/reference/symbolProperty36.errors.txt
View file

@ -1,12 +1,9 @@
tests/cases/conformance/es6/Symbols/symbolProperty36.ts(2,5): error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
tests/cases/conformance/es6/Symbols/symbolProperty36.ts(3,5): error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
==== tests/cases/conformance/es6/Symbols/symbolProperty36.ts (2 errors) ====
==== tests/cases/conformance/es6/Symbols/symbolProperty36.ts (1 errors) ====
var x = {
[Symbol.isConcatSpreadable]: 0,
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
[Symbol.isConcatSpreadable]: 1
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.

13
tests/baselines/reference/symbolProperty37.errors.txt
View file

@ -1,13 +0,0 @@
tests/cases/conformance/es6/Symbols/symbolProperty37.ts(2,5): error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
tests/cases/conformance/es6/Symbols/symbolProperty37.ts(3,5): error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
==== tests/cases/conformance/es6/Symbols/symbolProperty37.ts (2 errors) ====
interface I {
[Symbol.isConcatSpreadable]: string;
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
[Symbol.isConcatSpreadable]: string;
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
}

14
tests/baselines/reference/symbolProperty37.symbols Normal file
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@ -0,0 +1,14 @@
=== tests/cases/conformance/es6/Symbols/symbolProperty37.ts ===
interface I {
>I : Symbol(I, Decl(symbolProperty37.ts, 0, 0))
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
>Symbol : Symbol(Symbol, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --))
>isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
>Symbol : Symbol(Symbol, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --))
>isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
}

14
tests/baselines/reference/symbolProperty37.types Normal file
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@ -0,0 +1,14 @@
=== tests/cases/conformance/es6/Symbols/symbolProperty37.ts ===
interface I {
>I : I
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : symbol
>Symbol : SymbolConstructor
>isConcatSpreadable : symbol
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : symbol
>Symbol : SymbolConstructor
>isConcatSpreadable : symbol
}

15
tests/baselines/reference/symbolProperty38.errors.txt
View file

@ -1,15 +0,0 @@
tests/cases/conformance/es6/Symbols/symbolProperty38.ts(2,5): error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
tests/cases/conformance/es6/Symbols/symbolProperty38.ts(5,5): error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
==== tests/cases/conformance/es6/Symbols/symbolProperty38.ts (2 errors) ====
interface I {
[Symbol.isConcatSpreadable]: string;
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
}
interface I {
[Symbol.isConcatSpreadable]: string;
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '[Symbol.isConcatSpreadable]'.
}

17
tests/baselines/reference/symbolProperty38.symbols Normal file
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@ -0,0 +1,17 @@
=== tests/cases/conformance/es6/Symbols/symbolProperty38.ts ===
interface I {
>I : Symbol(I, Decl(symbolProperty38.ts, 0, 0), Decl(symbolProperty38.ts, 2, 1))
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
>Symbol : Symbol(Symbol, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --))
>isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
}
interface I {
>I : Symbol(I, Decl(symbolProperty38.ts, 0, 0), Decl(symbolProperty38.ts, 2, 1))
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
>Symbol : Symbol(Symbol, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --))
>isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.es2015.symbol.wellknown.d.ts, --, --))
}

17
tests/baselines/reference/symbolProperty38.types Normal file
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@ -0,0 +1,17 @@
=== tests/cases/conformance/es6/Symbols/symbolProperty38.ts ===
interface I {
>I : I
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : symbol
>Symbol : SymbolConstructor
>isConcatSpreadable : symbol
}
interface I {
>I : I
[Symbol.isConcatSpreadable]: string;
>Symbol.isConcatSpreadable : symbol
>Symbol : SymbolConstructor
>isConcatSpreadable : symbol
}

5
tests/baselines/reference/symbolProperty44.errors.txt
View file

@ -1,8 +1,9 @@
tests/cases/conformance/es6/Symbols/symbolProperty44.ts(2,9): error TS2300: Duplicate identifier '[Symbol.hasInstance]'.
tests/cases/conformance/es6/Symbols/symbolProperty44.ts(5,9): error TS2300: Duplicate identifier '[Symbol.hasInstance]'.
tests/cases/conformance/es6/Symbols/symbolProperty44.ts(5,9): error TS2300: Duplicate identifier '__@hasInstance'.
==== tests/cases/conformance/es6/Symbols/symbolProperty44.ts (2 errors) ====
==== tests/cases/conformance/es6/Symbols/symbolProperty44.ts (3 errors) ====
class C {
get [Symbol.hasInstance]() {
~~~~~~~~~~~~~~~~~~~~
@ -12,6 +13,8 @@ tests/cases/conformance/es6/Symbols/symbolProperty44.ts(5,9): error TS2300: Dupl
get [Symbol.hasInstance]() {
~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '[Symbol.hasInstance]'.
~~~~~~~~~~~~~~~~~~~~
!!! error TS2300: Duplicate identifier '__@hasInstance'.
return "";
}
}

4
tests/cases/compiler/duplicateIdentifierComputedName.ts Normal file
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@ -0,0 +1,4 @@
class C {
["a"]: string;
["a"]: string;
}

21
tests/cases/compiler/duplicateIdentifierDifferentModifiers.ts Normal file
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@ -0,0 +1,21 @@
// Not OK
interface B { x; }
interface B { x?; }
// OK
class A {
public y: string;
}
interface A {
y: string;
}
// Not OK
class C {
private y: string;
}
interface C {
y: string;
}

6
tests/cases/compiler/duplicateIdentifierDifferentSpelling.ts Normal file
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@ -0,0 +1,6 @@
class A {
0b11 = '';
3 = '';
}
var X = { 0b11: '', 3: '' };