=== tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesThatDifferOnlyByReturnType.ts ===
// Each pair of signatures in these types has a signature that should cause an error. 
// Overloads, generic or not, that differ only by return type are an error.
interface I {
>I : Symbol(I, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 0, 0))

    (x): number;
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 3, 5))

    (x): void; // error
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 4, 5))

    <T>(x: T): number;
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 5, 5))
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 5, 8))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 5, 5))

    <T>(x: T): string; // error
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 6, 5))
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 6, 8))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 6, 5))
}

interface I2 {
>I2 : Symbol(I2, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 7, 1))

    <T>(x: T): number;
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 10, 5))
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 10, 8))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 10, 5))

    <T>(x: T): string; // error
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 11, 5))
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 11, 8))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 11, 5))
}

interface I3<T> {
>I3 : Symbol(I3, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 12, 1))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 14, 13))

    (x: T): number;
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 15, 5))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 14, 13))

    (x: T): string; // error
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 16, 5))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 14, 13))
}

var a: {
>a : Symbol(a, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 19, 3))

    (x, y): Object;
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 20, 5))
>y : Symbol(y, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 20, 7))
>Object : Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))

    (x, y): any; // error
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 21, 5))
>y : Symbol(y, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 21, 7))
}

var a2: {
>a2 : Symbol(a2, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 24, 3))

    <T>(x: T): number;
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 25, 5))
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 25, 8))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 25, 5))

    <T>(x: T): string; // error
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 26, 5))
>x : Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 26, 8))
>T : Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 26, 5))
}