1// Example from C99 6.10.3.4p5 2// RUN: %clang_cc1 -E %s | FileCheck -strict-whitespace %s 3 4#define x 3 5#define f(a) f(x * (a)) 6#undef x 7#define x 2 8#define g f 9#define z z[0] 10#define h g(~ 11#define m(a) a(w) 12#define w 0,1 13#define t(a) a 14#define p() int 15#define q(x) x 16#define r(x,y) x ## y 17#define str(x) # x 18 f(y+1) + f(f(z)) % t(t(g)(0) + t)(1); 19 g(x+(3,4)-w) | h 5) & m 20(f)^m(m); 21p() i[q()] = { q(1), r(2,3), r(4,), r(,5), r(,) }; 22char c[2][6] = { str(hello), str() }; 23 24// CHECK: f(2 * (y+1)) + f(2 * (f(2 * (z[0])))) % f(2 * (0)) + t(1); 25// CHECK: f(2 * (2 +(3,4)-0,1)) | f(2 * (~ 5)) & f(2 * (0,1))^m(0,1); 26// CHECK: int i[] = { 1, 23, 4, 5, }; 27// CHECK: char c[2][6] = { "hello", "" }; 28 29