169 lines
14 KiB
Plaintext
169 lines
14 KiB
Plaintext
=== tests/cases/conformance/interfaces/declarationMerging/twoMergedInterfacesWithDifferingOverloads.ts ===
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// interfaces that merge must not have members that conflict
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interface A {
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>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 0, 0), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 5, 1))
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foo(x: number): number;
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>foo : { (x: number): number; (x: string): string; (x: Date): Date; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 2, 13), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 27), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 7, 13))
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>x : number, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 8))
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foo(x: string): string;
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>foo : { (x: number): number; (x: string): string; (x: Date): Date; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 2, 13), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 27), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 7, 13))
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>x : string, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 4, 8))
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}
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interface A {
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>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 0, 0), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 5, 1))
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foo(x: Date): Date;
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>foo : { (x: number): number; (x: string): string; (x: Date): Date; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 2, 13), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 27), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 7, 13))
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>x : Date, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 8, 8))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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}
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interface B<T> {
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>B : B<T>, Symbol(B, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 9, 1), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 14, 1))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
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foo(x: T): number;
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>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
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>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 8))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
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foo(x: string): string;
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>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
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>x : string, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 13, 8))
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}
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interface B<T> {
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>B : B<T>, Symbol(B, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 9, 1), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 14, 1))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
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foo(x: T): Date;
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>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
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>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 8))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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foo(x: Date): string;
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>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
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>x : Date, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 18, 8))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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}
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var b: B<boolean>;
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>b : B<boolean>, Symbol(b, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 21, 3))
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>B : B<T>, Symbol(B, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 9, 1), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 14, 1))
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var r = b.foo(true); // returns Date
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>r : Date, Symbol(r, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 3))
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>b.foo(true) : Date
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>b.foo : { (x: boolean): number; (x: string): string; (x: boolean): Date; (x: Date): string; }, Symbol(B.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
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>b : B<boolean>, Symbol(b, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 21, 3))
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>foo : { (x: boolean): number; (x: string): string; (x: boolean): Date; (x: Date): string; }, Symbol(B.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
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>true : boolean
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// add generic overload
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interface C<T, U> {
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>C : C<T, U>, Symbol(C, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 20), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 28, 1))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 12))
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>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 14))
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foo(x: T, y: U): string;
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>foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
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>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 8))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 12))
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>y : U, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 13))
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>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 14))
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foo(x: string, y: string): number;
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>foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
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>x : string, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 27, 8))
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>y : string, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 27, 18))
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}
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interface C<T, U> {
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>C : C<T, U>, Symbol(C, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 20), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 28, 1))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 12))
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>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 14))
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foo<W>(x: W, y: W): W;
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>foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
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>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
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>x : W, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 11))
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>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
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>y : W, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 16))
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>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
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>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
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}
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var c: C<boolean, Date>;
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>c : C<boolean, Date>, Symbol(c, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 34, 3))
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>C : C<T, U>, Symbol(C, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 20), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 28, 1))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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var r2 = c.foo(1, 2); // number
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>r2 : number, Symbol(r2, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 3))
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>c.foo(1, 2) : number
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>c.foo : { (x: boolean, y: Date): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(C.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
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>c : C<boolean, Date>, Symbol(c, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 34, 3))
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>foo : { (x: boolean, y: Date): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(C.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
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>1 : number
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>2 : number
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// add generic overload that would be ambiguous
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interface D<T, U> {
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>D : D<T, U>, Symbol(D, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 21), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 42, 1))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
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>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
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a: T;
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>a : T, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 19))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
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b: U;
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>b : U, Symbol(b, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 39, 9))
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>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
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foo<A>(x: A, y: A): U;
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>foo : { <A>(x: A, y: A): U; <W>(x: W, y: W): T; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
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>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 8))
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>x : A, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 11))
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>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 8))
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>y : A, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 16))
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>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 8))
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>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
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}
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interface D<T, U> {
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>D : D<T, U>, Symbol(D, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 21), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 42, 1))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
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>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
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foo<W>(x: W, y: W): T;
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>foo : { <A>(x: A, y: A): U; <W>(x: W, y: W): T; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
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>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 8))
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>x : W, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 11))
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>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 8))
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>y : W, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 16))
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>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 8))
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>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
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}
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var d: D<boolean, Date>;
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>d : D<boolean, Date>, Symbol(d, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 48, 3))
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>D : D<T, U>, Symbol(D, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 21), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 42, 1))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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var r3 = d.foo(1, 1); // boolean, last definition wins
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>r3 : boolean, Symbol(r3, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 49, 3))
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>d.foo(1, 1) : boolean
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>d.foo : { <A>(x: A, y: A): Date; <W>(x: W, y: W): boolean; }, Symbol(D.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
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>d : D<boolean, Date>, Symbol(d, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 48, 3))
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>foo : { <A>(x: A, y: A): Date; <W>(x: W, y: W): boolean; }, Symbol(D.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
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>1 : number
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>1 : number
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