move out c/cpp/py

cl/_testrt/complex/in.go

@@ -0,0 +1,20 @@
+package main
+
+type T complex64
+
+func main() {
+	a := 1 + 2i
+	b := 3 + 4i
+	c := 0 + 0i
+	println(real(a), imag(a))
+	println(-a)
+	println(a + b)
+	println(a - b)
+	println(a * b)
+	println(a / b)
+	println(a / c)
+	println(c / c)
+	println(a == a, a != a)
+	println(a == b, a != b)
+	println(complex128(T(a)) == a)
+}