//// [overloadOnConstConstraintChecks4.ts] class Z { } class A extends Z { private x = 1 } class B extends A {} class C extends A { public foo() { } } function foo(name: 'hi'): B; function foo(name: 'bye'): C; function foo(name: string): A; // error function foo(name: any): Z { return null; } //// [overloadOnConstConstraintChecks4.js] var __extends = (this && this.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } __.prototype = b.prototype; d.prototype = new __(); }; var Z = (function () { function Z() { } return Z; })(); var A = (function (_super) { __extends(A, _super); function A() { _super.apply(this, arguments); this.x = 1; } return A; })(Z); var B = (function (_super) { __extends(B, _super); function B() { _super.apply(this, arguments); } return B; })(A); var C = (function (_super) { __extends(C, _super); function C() { _super.apply(this, arguments); } C.prototype.foo = function () { }; return C; })(A); function foo(name) { return null; }