//// [errorSupression1.ts] class Foo { static bar() { return "x"; } } var baz = Foo.b; // Foo.b won't bind. baz.concat("y"); // So we don't want an error on 'concat'. //// [errorSupression1.js] var Foo = (function () { function Foo() { } Foo.bar = function () { return "x"; }; return Foo; })(); var baz = Foo.b; // Foo.b won't bind. baz.concat("y"); // So we don't want an error on 'concat'.