//// [tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignatureWithOptionalParameterAndInitializer.ts] ////

//// [callSignatureWithOptionalParameterAndInitializer.ts]
// Optional parameters cannot also have initializer expressions, these are all errors

function foo(x?: number = 1) { }
var f = function foo(x?: number = 1) { }
var f2 = (x: number, y? = 1) => { }

foo(1);
foo();
f(1);
f();
f2(1);
f2(1, 2);

class C {
    foo(x?: number = 1) { }
}

declare var c: C;
c.foo();
c.foo(1);

interface I {
    (x? = 1);
    foo(x: number, y?: number = 1);
}

declare var i: I;
i();
i(1);
i.foo(1);
i.foo(1, 2);

declare var a: {
    (x?: number = 1);
    foo(x? = 1);
}

a();
a(1);
a.foo();
a.foo(1);

var b = {
    foo(x?: number = 1) { },
    a: function foo(x: number, y?: number = '') { },
    b: (x?: any = '') => { }
}

b.foo();
b.foo(1);
b.a(1);
b.a(1, 2);
b.b();
b.b(1);


//// [callSignatureWithOptionalParameterAndInitializer.js]
"use strict";
// Optional parameters cannot also have initializer expressions, these are all errors
function foo(x = 1) { }
var f = function foo(x = 1) { };
var f2 = (x, y = 1) => { };
foo(1);
foo();
f(1);
f();
f2(1);
f2(1, 2);
class C {
    foo(x = 1) { }
}
c.foo();
c.foo(1);
i();
i(1);
i.foo(1);
i.foo(1, 2);
a();
a(1);
a.foo();
a.foo(1);
var b = {
    foo(x = 1) { },
    a: function foo(x, y = '') { },
    b: (x = '') => { }
};
b.foo();
b.foo(1);
b.a(1);
b.a(1, 2);
b.b();
b.b(1);
