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var errObj: Object = { toString: 0 }; // Error, incompatible toString
var goodObj: Object = {
toString(x?) {
return "";
}
}; // Ok, because toString is a subtype of Object's toString
var errFun: Function = {}; // Error for no call signature
function foo() { }
module foo {
export var boom = 0;
}
var goodFundule: Function = foo; // ok
function bar() { }
module bar {
export function apply(thisArg: string, argArray?: string) { }
}
var goodFundule2: Function = bar; // ok
function bad() { }
module bad {
export var apply = 0;
}
var badFundule: Function = bad; // error
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