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); 21 p() i[q()] = { q(1), r(2,3), r(4,), r(,5), r(,) }; 22 char 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
