TypeScript/tests/baselines/reference/genericClasses4.js
2014-08-14 06:42:18 -07:00

41 lines
1 KiB
TypeScript

//// [genericClasses4.ts]
// once caused stack overflow
class Vec2_T<A>
{
constructor(public x: A, public y: A) { }
fmap<B>(f: (a: A) => B): Vec2_T<B> {
var x:B = f(this.x);
var y:B = f(this.y);
var retval: Vec2_T<B> = new Vec2_T(x, y);
return retval;
}
apply<B>(f: Vec2_T<(a: A) => B>): Vec2_T<B> {
var x:B = f.x(this.x);
var y:B = f.y(this.y);
var retval: Vec2_T<B> = new Vec2_T(x, y);
return retval;
}
}
//// [genericClasses4.js]
// once caused stack overflow
var Vec2_T = (function () {
function Vec2_T(x, y) {
this.x = x;
this.y = y;
}
Vec2_T.prototype.fmap = function (f) {
var x = f(this.x);
var y = f(this.y);
var retval = new Vec2_T(x, y);
return retval;
};
Vec2_T.prototype.apply = function (f) {
var x = f.x(this.x);
var y = f.y(this.y);
var retval = new Vec2_T(x, y);
return retval;
};
return Vec2_T;
})();