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//// [typeGuardFunctionGenerics.ts]
class A {
propA: number;
}
class B {
propB: number;
}
class C extends A {
propC: number;
}
declare function isB(p1): p1 is B;
declare function isC(p1): p1 is C;
declare function retC(x): C;
declare function funA<T>(p1: (p1) => T): T;
declare function funB<T>(p1: (p1) => T, p2: any): p2 is T;
declare function funC<T>(p1: (p1) => p1 is T): T;
declare function funD<T>(p1: (p1) => p1 is T, p2: any): p2 is T;
declare function funE<T, U>(p1: (p1) => p1 is T, p2: U): T;
let a: A;
let test1: boolean = funA(isB);
if (funB(retC, a)) {
a.propC;
}
let test2: B = funC(isB);
if (funD(isC, a)) {
a.propC;
}
let test3: B = funE(isB, 1);
//// [typeGuardFunctionGenerics.js]
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var A = /** @class */ (function () {
function A() {
}
return A;
}());
var B = /** @class */ (function () {
function B() {
}
return B;
}());
var C = /** @class */ (function (_super) {
__extends(C, _super);
function C() {
return _super !== null && _super.apply(this, arguments) || this;
}
return C;
}(A));
var a;
var test1 = funA(isB);
if (funB(retC, a)) {
a.propC;
}
var test2 = funC(isB);
if (funD(isC, a)) {
a.propC;
}
var test3 = funE(isB, 1);
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