defn f(v) {
	return v;
}

assert(type(0)=="integer", "not an integer");
assert(type(f(0))=="integer", "not an integer");

assert(type(3.14)=="float", "not a float");

assert(type("")=="string", "not a string");

assert(type({})=="list", "not a list");

assert(type(f)=="code", "not code");