// RUN: %clang_cc1 %s -fsyntax-only
typedef float CGFloat;
extern void func(CGFloat);
void foo(int dir, int n, int tindex) {
const float PI = 3.142;
CGFloat cgf = 3.4;
float ang = (float) tindex * (-dir*2.0f*PI/n);
func((CGFloat)cgf/65535.0f);
}