TypeScript/tests/baselines/reference/constraintSatisfactionWithEmptyObject.js

68 lines
1.1 KiB
TypeScript

//// [constraintSatisfactionWithEmptyObject.ts]
// valid uses of a basic object constraint, no errors expected
// Object constraint
function foo<T extends Object>(x: T) { }
var r = foo({});
var a = {};
var r = foo({});
class C<T extends Object> {
constructor(public x: T) { }
}
var r2 = new C({});
interface I<T extends Object> {
x: T;
}
var i: I<{}>;
// {} constraint
function foo2<T extends {}>(x: T) { }
var r = foo2({});
var a = {};
var r = foo2({});
class C2<T extends {}> {
constructor(public x: T) { }
}
var r2 = new C2({});
interface I2<T extends {}> {
x: T;
}
var i2: I2<{}>;
//// [constraintSatisfactionWithEmptyObject.js]
// valid uses of a basic object constraint, no errors expected
// Object constraint
function foo(x) { }
var r = foo({});
var a = {};
var r = foo({});
var C = (function () {
function C(x) {
this.x = x;
}
return C;
})();
var r2 = new C({});
var i;
// {} constraint
function foo2(x) { }
var r = foo2({});
var a = {};
var r = foo2({});
var C2 = (function () {
function C2(x) {
this.x = x;
}
return C2;
})();
var r2 = new C2({});
var i2;