1 // RUN: %clang_cc1 %s -fsyntax-only -verify 2 3 // header1.h 4 void fail(const char *); 5 #define MUNCH(...) \ 6 ({ int result = 0; __VA_ARGS__; if (!result) { fail(#__VA_ARGS__); }; result }) 7 f(int k)8static inline int f(int k) { 9 return MUNCH( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{returning 'void'}} 10 if (k < 3) 11 result = 24; 12 else if (k > 4) 13 result = k - 4; 14 } 15 16 #include "macro_arg_directive.h" // expected-error {{embedding a #include directive within macro arguments is not supported}} 17 18 int g(int k) { 19 return f(k) + f(k-1)); 20 } 21