isPow2F

import std.meta : AliasSeq;
foreach (fn; AliasSeq!(isPow2, isPow2A, isPow2D, isPow2E, isPow2F))
{
	// run-time
	assert(!fn(7));
	assert(fn(8));
	assert(!fn(9));

	// compile-time
	static assert(!fn(7));
	static assert(fn(8));
	static assert(!fn(9));

	assert(!fn(0));
	assert(fn(1));
	assert(fn(2));
	assert(!fn(3));
	assert(fn(4));
	assert(!fn(5));
	assert(!fn(6));
	assert(!fn(7));
	assert(fn(8));
}