isManifestAssignable

struct A
{
	int m;
	static immutable int sim = 1;
	enum e = 1;
}
static assert(!isManifestAssignable!(A*, "na"));
static assert(!isManifestAssignable!(A, "na"));
static assert(!isManifestAssignable!(A, "m"));
static assert(isManifestAssignable!(A, "e"));
static assert(isManifestAssignable!(A, "sim"));