143 lines
10 KiB
Plaintext
143 lines
10 KiB
Plaintext
tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(4,12): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(4,25): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(5,8): error TS2304: Cannot find name 'W'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(8,16): error TS2322: Type 'W' is not assignable to type 'T'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(12,16): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(12,29): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(15,8): error TS2304: Cannot find name 'W'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(19,17): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(19,43): error TS2304: Cannot find name 'V'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(19,43): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(20,47): error TS2304: Cannot find name 'X'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(20,47): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(22,13): error TS2322: Type 'U' is not assignable to type 'T'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(23,20): error TS2322: Type 'U' is not assignable to type 'T'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(28,15): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(28,44): error TS2304: Cannot find name 'W'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(28,44): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(29,47): error TS2304: Cannot find name 'Y'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(29,47): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(31,13): error TS2322: Type 'U' is not assignable to type 'T'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(32,20): error TS2322: Type 'U' is not assignable to type 'T'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(37,14): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(38,47): error TS2304: Cannot find name 'X'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(38,53): error TS2304: Cannot find name 'Y'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(40,13): error TS2322: Type 'U' is not assignable to type 'T'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(41,20): error TS2322: Type 'U' is not assignable to type 'T'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(46,11): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(46,30): error TS2304: Cannot find name 'V'.
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tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts(46,36): error TS2304: Cannot find name 'X'.
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==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts (29 errors) ====
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// Type parameters are in scope in their own and other type parameter lists
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// Some negative cases
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class C<T, U extends T, V extends U> {
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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z: W; // error
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~
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!!! error TS2304: Cannot find name 'W'.
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foo<W extends V>(x: W): T {
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var r: T;
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return x;
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~
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!!! error TS2322: Type 'W' is not assignable to type 'T'.
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}
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}
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interface I<T, U extends T, V extends U> {
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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x: T;
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y: U;
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z: W; // error
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~
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!!! error TS2304: Cannot find name 'W'.
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foo<W extends V>(x: W): T;
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}
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function foo<T, U extends T>(x: T, y: U): V { // error
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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~
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!!! error TS2304: Cannot find name 'V'.
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~
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!!! error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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function bar<V extends T, W extends U>(): X { // error
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~
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!!! error TS2304: Cannot find name 'X'.
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~
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!!! error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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function baz<X extends W, Y extends V>(a: X, b: Y): T {
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x = y;
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~
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!!! error TS2322: Type 'U' is not assignable to type 'T'.
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return y;
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~
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!!! error TS2322: Type 'U' is not assignable to type 'T'.
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}
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}
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}
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function foo2<U extends T, T>(x: T, y: U): W { // error
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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~
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!!! error TS2304: Cannot find name 'W'.
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~
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!!! error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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function bar<V extends T, W extends U>(): Y { // error
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~
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!!! error TS2304: Cannot find name 'Y'.
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~
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!!! error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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function baz<X extends W, Y extends V>(a: X, b: Y): T {
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x = y;
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~
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!!! error TS2322: Type 'U' is not assignable to type 'T'.
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return y;
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~
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!!! error TS2322: Type 'U' is not assignable to type 'T'.
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}
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}
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}
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var f3 = <T, U extends T>(x: T, y: U) => {
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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function bar<V extends T, W extends U>(r: X, s: Y) { // error
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~
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!!! error TS2304: Cannot find name 'X'.
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~
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!!! error TS2304: Cannot find name 'Y'.
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var g = <X extends W, Y extends V>(a: X, b: Y): T => {
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x = y;
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~
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!!! error TS2322: Type 'U' is not assignable to type 'T'.
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return y;
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~
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!!! error TS2322: Type 'U' is not assignable to type 'T'.
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}
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}
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}
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var f4 = <U extends T, T>(x: V, y: X) => { // error
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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~
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!!! error TS2304: Cannot find name 'V'.
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~
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!!! error TS2304: Cannot find name 'X'.
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function bar<V extends T, W extends U>() {
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var g = <X extends W, Y extends V>(a: X, b: Y): T => {
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x = y;
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return y;
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}
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}
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} |