The type to transform
Note: Trying to use returned value will result in a "Symbol Undefined" error at link time.
static int f(int); static assert(is(typeof(f(rvalueOf!int)) == int));
static bool f(ref int); static assert(is(typeof(f(lvalueOf!int)) == bool));
Creates an lvalue or rvalue of type T for typeof(...) and __traits(compiles, ...) purposes. No actual value is returned.