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Move grammar checking: prefixUnaryExpression; There are still error from incomplete migration

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This commit is contained in:
Yui T 2014-12-14 11:29:54 -08:00
parent 94d4ac28f9
commit e852f3379c
3 changed files with 14 additions and 4 deletions
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10
src/compiler/checker.ts
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@ -6599,6 +6599,16 @@ module ts {
}
function checkPrefixUnaryExpression(node: PrefixUnaryExpression): Type {
// Grammar checking
if (node.parserContextFlags & ParserContextFlags.StrictMode) {
// The identifier eval or arguments may not appear as the LeftHandSideExpression of an
// Assignment operator(11.13) or of a PostfixExpression(11.3) or as the UnaryExpression
// operated upon by a Prefix Increment(11.4.4) or a Prefix Decrement(11.4.5) operator
if ((node.operator === SyntaxKind.PlusPlusToken || node.operator === SyntaxKind.MinusMinusToken) && isEvalOrArgumentsIdentifier(node.operand)) {
reportGrammarErrorOfInvalidUseInStrictMode(<Identifier>node.operand);
}
}
var operandType = checkExpression(node.operand);
switch (node.operator) {
case SyntaxKind.PlusToken:

2
src/compiler/parser.ts
View file

@ -4661,7 +4661,7 @@ module ts {
//case SyntaxKind.NumericLiteral: return checkNumericLiteral(<LiteralExpression>node);
//case SyntaxKind.Parameter: return checkParameter(<ParameterDeclaration>node);
//case SyntaxKind.PostfixUnaryExpression: return checkPostfixUnaryExpression(<PostfixUnaryExpression>node);
case SyntaxKind.PrefixUnaryExpression: return checkPrefixUnaryExpression(<PrefixUnaryExpression>node);
//case SyntaxKind.PrefixUnaryExpression: return checkPrefixUnaryExpression(<PrefixUnaryExpression>node);
case SyntaxKind.PropertyDeclaration:
case SyntaxKind.PropertySignature:
return checkProperty(<PropertyDeclaration>node);

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

@ -1,10 +1,10 @@
tests/cases/compiler/unaryOperatorsInStrictMode.ts(3,3): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(4,3): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(5,3): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(6,3): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(3,3): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(4,3): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(4,3): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(5,3): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(5,3): error TS2304: Cannot find name 'arguments'.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(6,3): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(6,3): error TS2304: Cannot find name 'arguments'.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(7,1): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(7,1): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.