Haxe @:generic 导致编译器错误？

Question

Below I have a really boiled down program that has a generic class, then makes an instance of it. As the code is written, I get a compile time error "MyGeneric> should be MyGeneric_Int". When I remove the @:generic attributes, it compiles and works fine. Am I misunderstanding the use of @:generic? Is it even needed here? This is on haxe 4.0.5

@:generic
class MyGeneric<T>
{
    public function new (fn:T)
    {
        trace(fn);
    }
}

class Repro
{
    static function main()
    {
        var tracer = getTracer();
    }

    public static function getTracer():MyGeneric<Any>
    {
        var arg:Any = 3;
        return getGeneric(arg);
    }

    @:generic
    public static function getGeneric<T>(T):MyGeneric<T>
    {
        return new MyGeneric(T);
    }
}

Answer 1

You can do this: return cast getGeneric(arg);