The new baselines all look correct to me, but obviously a number of the tests need to be updated to reflect union types and the new behavior of best common type. This commit does not cover that.
118 lines
No EOL
3.6 KiB
Text
118 lines
No EOL
3.6 KiB
Text
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameter.ts(7,7): error TS2416: Class 'D1<T, U>' incorrectly extends base class 'C3<T>':
|
|
Types of property 'foo' are incompatible:
|
|
Type 'U' is not assignable to type 'T'.
|
|
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameter.ts(95,21): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
|
|
|
|
|
|
==== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypesOfTypeParameter.ts (2 errors) ====
|
|
// checking whether other types are subtypes of type parameters
|
|
|
|
class C3<T> {
|
|
foo: T;
|
|
}
|
|
|
|
class D1<T, U> extends C3<T> {
|
|
~~
|
|
!!! error TS2416: Class 'D1<T, U>' incorrectly extends base class 'C3<T>':
|
|
!!! error TS2416: Types of property 'foo' are incompatible:
|
|
!!! error TS2416: Type 'U' is not assignable to type 'T'.
|
|
foo: U; // error
|
|
}
|
|
|
|
function f1<T, U>(x: T, y: U) {
|
|
var r = true ? x : y; // error
|
|
var r = true ? y : x; // error
|
|
}
|
|
|
|
interface I1 { foo: number; }
|
|
class C1 { foo: number; }
|
|
class C2<T> { foo: T; }
|
|
enum E { A }
|
|
function f() { }
|
|
module f {
|
|
export var bar = 1;
|
|
}
|
|
class c { baz: string }
|
|
module c {
|
|
export var bar = 1;
|
|
}
|
|
|
|
// errors throughout
|
|
function f2<T, U>(x: T, y: U) {
|
|
var r0 = true ? x : null;
|
|
var r0 = true ? null : x;
|
|
|
|
var u: typeof undefined;
|
|
var r0b = true ? u : x;
|
|
var r0b = true ? x : u;
|
|
|
|
var r1 = true ? 1 : x;
|
|
var r1 = true ? x : 1;
|
|
|
|
var r2 = true ? '' : x;
|
|
var r2 = true ? x : '';
|
|
|
|
var r3 = true ? true : x;
|
|
var r3 = true ? x : true;
|
|
|
|
var r4 = true ? new Date() : x;
|
|
var r4 = true ? x : new Date();
|
|
|
|
var r5 = true ? /1/ : x;
|
|
var r5 = true ? x : /1/;
|
|
|
|
var r6 = true ? { foo: 1 } : x;
|
|
var r6 = true ? x : { foo: 1 };
|
|
|
|
var r7 = true ? () => { } : x;
|
|
var r7 = true ? x : () => { };
|
|
|
|
var r8 = true ? <T>(x: T) => { return x } : x;
|
|
var r8b = true ? x : <T>(x: T) => { return x }; // type parameters not identical across declarations
|
|
|
|
var i1: I1;
|
|
var r9 = true ? i1 : x;
|
|
var r9 = true ? x : i1;
|
|
|
|
var c1: C1;
|
|
var r10 = true ? c1 : x;
|
|
var r10 = true ? x : c1;
|
|
|
|
|
|
var c2: C2<number>;
|
|
var r12 = true ? c2 : x;
|
|
var r12 = true ? x : c2;
|
|
|
|
|
|
var r13 = true ? E : x;
|
|
var r13 = true ? x : E;
|
|
|
|
var r14 = true ? E.A : x;
|
|
var r14 = true ? x : E.A;
|
|
|
|
var af: typeof f;
|
|
var r15 = true ? af : x;
|
|
var r15 = true ? x : af;
|
|
|
|
var ac: typeof c;
|
|
var r16 = true ? ac : x;
|
|
var r16 = true ? x : ac;
|
|
|
|
function f17<T>(a: T) {
|
|
var r17 = true ? x : a;
|
|
var r17 = true ? a : x;
|
|
}
|
|
|
|
function f18<T, U extends T>(a: U) {
|
|
~~~~~~~~~~~
|
|
!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
|
|
var r18 = true ? x : a;
|
|
var r18 = true ? a : x;
|
|
}
|
|
|
|
var r19 = true ? new Object() : x; // BCT is Object
|
|
var r19 = true ? x : new Object(); // BCT is Object
|
|
|
|
var r20 = true ? {} : x; // ok
|
|
var r20 = true ? x : {}; // ok
|
|
} |