2014-07-13 01:04:16 +02:00
|
|
|
//// [objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints2.ts]
|
|
|
|
// Two call or construct signatures are considered identical when they have the same number of type parameters and, considering those
|
|
|
|
// parameters pairwise identical, have identical type parameter constraints, identical number of parameters with identical kind(required,
|
|
|
|
// optional or rest) and types, and identical return types.
|
|
|
|
|
|
|
|
class B<T extends U, U extends Array<number>> {
|
|
|
|
constructor(x: T, y: U) { return null; }
|
|
|
|
}
|
|
|
|
|
|
|
|
class C<T extends U, U extends String> {
|
|
|
|
constructor(x: T, y: U) { return null; }
|
|
|
|
}
|
|
|
|
|
|
|
|
class D<T extends U, U extends Number> {
|
|
|
|
constructor(x: T, y: U) { return null; }
|
|
|
|
}
|
|
|
|
|
|
|
|
interface I<T extends U, U extends Number> {
|
|
|
|
new(x: T, y: U): string;
|
|
|
|
}
|
|
|
|
|
|
|
|
interface I2 {
|
|
|
|
new<T extends U, U extends Boolean>(x: T, y: U): string;
|
|
|
|
}
|
|
|
|
|
|
|
|
var a: { new<T extends U, U extends Array<string>>(x: T, y: U): string }
|
|
|
|
var b = { new<T extends U, U extends RegExp>(x: T, y: U) { return ''; } }; // not a construct signature, function called new
|
|
|
|
|
|
|
|
function foo1b(x: B<Array<number>, Array<number>>);
|
|
|
|
function foo1b(x: B<Array<number>, Array<number>>); // error
|
|
|
|
function foo1b(x: any) { }
|
|
|
|
|
|
|
|
function foo1c(x: C<String, String>);
|
|
|
|
function foo1c(x: C<String, String>); // error
|
|
|
|
function foo1c(x: any) { }
|
|
|
|
|
|
|
|
function foo2(x: I<Number, Number>);
|
|
|
|
function foo2(x: I<Number, Number>); // error
|
|
|
|
function foo2(x: any) { }
|
|
|
|
|
|
|
|
function foo3(x: typeof a);
|
|
|
|
function foo3(x: typeof a); // error
|
|
|
|
function foo3(x: any) { }
|
|
|
|
|
|
|
|
function foo4(x: typeof b);
|
|
|
|
function foo4(x: typeof b); // error
|
|
|
|
function foo4(x: any) { }
|
|
|
|
|
|
|
|
function foo5c(x: C<String, String>);
|
|
|
|
function foo5c(x: D<Number, Number>); // ok
|
|
|
|
function foo5c(x: any) { }
|
|
|
|
|
|
|
|
function foo6c(x: C<String, String>);
|
|
|
|
function foo6c(x: D<any, Number>); // ok
|
|
|
|
function foo6c(x: any) { }
|
|
|
|
|
|
|
|
function foo8(x: B<Array<number>, Array<number>>);
|
|
|
|
function foo8(x: I<Number, Number>); // ok
|
|
|
|
function foo8(x: any) { }
|
|
|
|
|
|
|
|
function foo9(x: B<Array<number>, Array<number>>);
|
|
|
|
function foo9(x: C<String, String>); // error, types are structurally equal
|
|
|
|
function foo9(x: any) { }
|
|
|
|
|
|
|
|
function foo10(x: B<Array<number>, Array<number>>);
|
|
|
|
function foo10(x: typeof a); // ok
|
|
|
|
function foo10(x: any) { }
|
|
|
|
|
|
|
|
function foo11(x: B<Array<number>, Array<number>>);
|
|
|
|
function foo11(x: typeof b); // ok
|
|
|
|
function foo11(x: any) { }
|
|
|
|
|
|
|
|
function foo12(x: I<Number, Number>);
|
|
|
|
function foo12(x: C<String, String>); // ok
|
|
|
|
function foo12(x: any) { }
|
|
|
|
|
|
|
|
function foo12b(x: I2);
|
|
|
|
function foo12b(x: C<String, String>); // ok
|
|
|
|
function foo12b(x: any) { }
|
|
|
|
|
|
|
|
function foo13(x: I<Number, Number>);
|
|
|
|
function foo13(x: typeof a); // ok
|
|
|
|
function foo13(x: any) { }
|
|
|
|
|
|
|
|
function foo14(x: I<Number, Number>);
|
|
|
|
function foo14(x: typeof b); // ok
|
|
|
|
function foo14(x: any) { }
|
|
|
|
|
|
|
|
//// [objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints2.js]
|
2014-08-14 15:42:18 +02:00
|
|
|
// Two call or construct signatures are considered identical when they have the same number of type parameters and, considering those
|
|
|
|
// parameters pairwise identical, have identical type parameter constraints, identical number of parameters with identical kind(required,
|
|
|
|
// optional or rest) and types, and identical return types.
|
2014-07-13 01:04:16 +02:00
|
|
|
var B = (function () {
|
|
|
|
function B(x, y) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
return B;
|
|
|
|
})();
|
|
|
|
var C = (function () {
|
|
|
|
function C(x, y) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
return C;
|
|
|
|
})();
|
|
|
|
var D = (function () {
|
|
|
|
function D(x, y) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
return D;
|
|
|
|
})();
|
|
|
|
var a;
|
2015-02-07 05:03:24 +01:00
|
|
|
var b = { new: function (x, y) { return ''; } }; // not a construct signature, function called new
|
2015-02-07 03:45:09 +01:00
|
|
|
function foo1b(x) { }
|
|
|
|
function foo1c(x) { }
|
|
|
|
function foo2(x) { }
|
|
|
|
function foo3(x) { }
|
|
|
|
function foo4(x) { }
|
|
|
|
function foo5c(x) { }
|
|
|
|
function foo6c(x) { }
|
|
|
|
function foo8(x) { }
|
|
|
|
function foo9(x) { }
|
|
|
|
function foo10(x) { }
|
|
|
|
function foo11(x) { }
|
|
|
|
function foo12(x) { }
|
|
|
|
function foo12b(x) { }
|
|
|
|
function foo13(x) { }
|
|
|
|
function foo14(x) { }
|