//// [augmentedTypesClass4.ts] //// class then class class c3 { public foo() { } } // error class c3 { public bar() { } } // error //// [augmentedTypesClass4.js] //// class then class var c3 = (function () { function c3() { } c3.prototype.foo = function () { }; return c3; })(); // error var c3 = (function () { function c3() { } c3.prototype.bar = function () { }; return c3; })(); // error