264 lines
7.3 KiB
Plaintext
264 lines
7.3 KiB
Plaintext
=== tests/cases/conformance/types/typeRelationships/typeAndMemberIdentity/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts ===
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// Two call or construct signatures are considered identical when they have the same number of type parameters and, considering those
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// parameters pairwise identical, have identical type parameter constraints, identical number of parameters with identical kind(required,
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// optional or rest) and types, and identical return types.
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class B<T extends Array<number>> {
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>B : B<T>
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>T : T
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>Array : T[]
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constructor(x: T) { return null; }
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>x : T
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>T : T
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>null : null
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}
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class C<T extends String> {
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>C : C<T>
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>T : T
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>String : String
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constructor(x: T) { return null; }
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>x : T
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>T : T
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>null : null
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}
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interface I<T extends Number> {
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>I : I<T>
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>T : T
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>Number : Number
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new(x: T): string;
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>x : T
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>T : T
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}
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interface I2 {
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>I2 : I2
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new<T extends Boolean>(x: T): string;
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>T : T
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>Boolean : Boolean
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>x : T
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>T : T
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}
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var a: { new<T extends Array<string>>(x: T): string }
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>a : new <T extends string[]>(x: T) => string
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>T : T
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>Array : T[]
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>x : T
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>T : T
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var b = { new<T extends RegExp>(x: T) { return ''; } }; // not a construct signature, function called new
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>b : { new<T extends RegExp>(x: T): string; }
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>{ new<T extends RegExp>(x: T) { return ''; } } : { new<T extends RegExp>(x: T): string; }
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>new : <T extends RegExp>(x: T) => string
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>T : T
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>RegExp : RegExp
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>x : T
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>T : T
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>'' : string
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function foo1b(x: B<Array<number>>);
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>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
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>x : B<number[]>
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>B : B<T>
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>Array : T[]
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function foo1b(x: B<Array<number>>); // error
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>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
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>x : B<number[]>
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>B : B<T>
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>Array : T[]
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function foo1b(x: any) { }
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>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
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>x : any
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function foo1c(x: C<String>);
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>foo1c : { (x: C<String>): any; (x: C<String>): any; }
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>x : C<String>
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>C : C<T>
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>String : String
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function foo1c(x: C<String>); // error
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>foo1c : { (x: C<String>): any; (x: C<String>): any; }
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>x : C<String>
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>C : C<T>
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>String : String
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function foo1c(x: any) { }
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>foo1c : { (x: C<String>): any; (x: C<String>): any; }
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>x : any
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function foo2(x: I<Number>);
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>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
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>x : I<Number>
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>I : I<T>
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>Number : Number
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function foo2(x: I<Number>); // error
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>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
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>x : I<Number>
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>I : I<T>
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>Number : Number
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function foo2(x: any) { }
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>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
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>x : any
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function foo3(x: typeof a);
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>foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : new <T extends string[]>(x: T) => string
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>a : new <T extends string[]>(x: T) => string
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function foo3(x: typeof a); // error
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>foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : new <T extends string[]>(x: T) => string
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>a : new <T extends string[]>(x: T) => string
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function foo3(x: any) { }
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>foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : any
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function foo4(x: typeof b);
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>foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : { new<T extends RegExp>(x: T): string; }
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>b : { new<T extends RegExp>(x: T): string; }
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function foo4(x: typeof b); // error
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>foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : { new<T extends RegExp>(x: T): string; }
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>b : { new<T extends RegExp>(x: T): string; }
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function foo4(x: any) { }
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>foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : any
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function foo8(x: B<Array<number>>);
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>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
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>x : B<number[]>
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>B : B<T>
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>Array : T[]
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function foo8(x: I<Number>); // ok
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>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
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>x : I<Number>
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>I : I<T>
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>Number : Number
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function foo8(x: any) { }
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>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
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>x : any
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function foo9(x: B<Array<number>>);
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>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
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>x : B<number[]>
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>B : B<T>
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>Array : T[]
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function foo9(x: C<String>); // error, types are structurally equal
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>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
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>x : C<String>
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>C : C<T>
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>String : String
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function foo9(x: any) { }
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>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
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>x : any
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function foo10(x: B<Array<number>>);
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>foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : B<number[]>
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>B : B<T>
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>Array : T[]
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function foo10(x: typeof a); // ok
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>foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : new <T extends string[]>(x: T) => string
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>a : new <T extends string[]>(x: T) => string
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function foo10(x: any) { }
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>foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : any
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function foo11(x: B<Array<number>>);
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>foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : B<number[]>
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>B : B<T>
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>Array : T[]
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function foo11(x: typeof b); // ok
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>foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : { new<T extends RegExp>(x: T): string; }
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>b : { new<T extends RegExp>(x: T): string; }
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function foo11(x: any) { }
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>foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : any
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function foo12(x: I<Number>);
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>foo12 : { (x: I<Number>): any; (x: C<String>): any; }
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>x : I<Number>
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>I : I<T>
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>Number : Number
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function foo12(x: C<String>); // ok
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>foo12 : { (x: I<Number>): any; (x: C<String>): any; }
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>x : C<String>
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>C : C<T>
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>String : String
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function foo12(x: any) { }
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>foo12 : { (x: I<Number>): any; (x: C<String>): any; }
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>x : any
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function foo12b(x: I2);
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>foo12b : { (x: I2): any; (x: C<String>): any; }
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>x : I2
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>I2 : I2
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function foo12b(x: C<String>); // ok
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>foo12b : { (x: I2): any; (x: C<String>): any; }
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>x : C<String>
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>C : C<T>
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>String : String
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function foo12b(x: any) { }
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>foo12b : { (x: I2): any; (x: C<String>): any; }
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>x : any
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function foo13(x: I<Number>);
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>foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : I<Number>
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>I : I<T>
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>Number : Number
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function foo13(x: typeof a); // ok
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>foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : new <T extends string[]>(x: T) => string
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>a : new <T extends string[]>(x: T) => string
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function foo13(x: any) { }
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>foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }
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>x : any
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function foo14(x: I<Number>);
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>foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : I<Number>
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>I : I<T>
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>Number : Number
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function foo14(x: typeof b); // ok
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>foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : { new<T extends RegExp>(x: T): string; }
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>b : { new<T extends RegExp>(x: T): string; }
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function foo14(x: any) { }
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>foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
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>x : any
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