=== tests/cases/conformance/types/objectTypeLiteral/methodSignatures/methodSignaturesWithOverloads2.ts ===
// Object type literals permit overloads with optionality but they must match

var c: {
>c : Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))

    func4?(x: number): number;
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
>x : Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 3, 11))

    func4?(s: string): string;
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
>s : Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 4, 11))

    func5?: {
>func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))

        (x: number): number;
>x : Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 6, 9))

        (s: string): string;
>s : Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 7, 9))

    };
};

// no errors
c.func4 = c.func5;
>c.func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
>c : Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
>c.func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
>c : Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
>func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))

c.func5 = c.func4;
>c.func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
>c : Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
>func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
>c.func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
>c : Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))


var c2: {
>c2 : Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))

    func4?<T>(x: T): number;
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 17, 11))
>x : Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 17, 14))
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 17, 11))

    func4? <T>(s: T): string;
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 18, 12))
>s : Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 18, 15))
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 18, 12))

    func5?: {
>func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))

        <T>(x: T): number;
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 20, 9))
>x : Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 20, 12))
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 20, 9))

        <T>(s: T): string;
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 21, 9))
>s : Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 21, 12))
>T : Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 21, 9))

    };
};

// no errors
c2.func4 = c2.func5;
>c2.func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
>c2 : Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
>c2.func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
>c2 : Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
>func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))

c2.func5 = c2.func4;
>c2.func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
>c2 : Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
>func5 : Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
>c2.func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
>c2 : Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
>func4 : Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))