2014-07-13 01:04:16 +02:00
|
|
|
//// [propertyAccessOnTypeParameterWithConstraints.ts]
|
|
|
|
// generic types should behave as if they have properties of their constraint type
|
|
|
|
// no errors expected
|
|
|
|
|
|
|
|
class C<T extends Date> {
|
|
|
|
f() {
|
|
|
|
var x: T;
|
|
|
|
var a = x['getDate'](); // number
|
|
|
|
return a + x.getDate();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
var r = (new C<Date>()).f();
|
|
|
|
|
|
|
|
interface I<T extends Date> {
|
|
|
|
foo: T;
|
|
|
|
}
|
|
|
|
var i: I<Date>;
|
|
|
|
var r2 = i.foo.getDate();
|
|
|
|
var r2b = i.foo['getDate']();
|
|
|
|
|
|
|
|
var a: {
|
|
|
|
<T extends Date>(): T;
|
|
|
|
}
|
|
|
|
var r3 = a<Date>().getDate();
|
|
|
|
var r3b = a()['getDate']();
|
|
|
|
|
|
|
|
var b = {
|
|
|
|
foo: <T extends Date>(x: T) => {
|
|
|
|
var a = x['getDate'](); // number
|
|
|
|
return a + x.getDate();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
var r4 = b.foo(new Date());
|
|
|
|
|
|
|
|
//// [propertyAccessOnTypeParameterWithConstraints.js]
|
2014-08-14 15:42:18 +02:00
|
|
|
// generic types should behave as if they have properties of their constraint type
|
|
|
|
// no errors expected
|
2014-07-13 01:04:16 +02:00
|
|
|
var C = (function () {
|
|
|
|
function C() {
|
|
|
|
}
|
|
|
|
C.prototype.f = function () {
|
|
|
|
var x;
|
2014-08-15 22:18:54 +02:00
|
|
|
var a = x['getDate'](); // number
|
2014-07-13 01:04:16 +02:00
|
|
|
return a + x.getDate();
|
|
|
|
};
|
|
|
|
return C;
|
|
|
|
})();
|
|
|
|
var r = (new C()).f();
|
|
|
|
var i;
|
|
|
|
var r2 = i.foo.getDate();
|
|
|
|
var r2b = i.foo['getDate']();
|
|
|
|
var a;
|
|
|
|
var r3 = a().getDate();
|
|
|
|
var r3b = a()['getDate']();
|
|
|
|
var b = {
|
|
|
|
foo: function (x) {
|
2014-08-15 22:18:54 +02:00
|
|
|
var a = x['getDate'](); // number
|
2014-07-13 01:04:16 +02:00
|
|
|
return a + x.getDate();
|
|
|
|
}
|
|
|
|
};
|
|
|
|
var r4 = b.foo(new Date());
|