clang/test/Preprocessor/macro_variadic.cl

   1 // RUN: %clang_cc1 -verify %s -cl-std=CL1.2
   2 // RUN: %clang_cc1 -verify %s -pedantic -DPEDANTIC -cl-std=CL1.2
   3
   4
   5 #define NO_VAR_FUNC(...)  5
   6 #define VAR_FUNC(...) func(__VA_ARGS__);
   7 #define VAR_PRINTF(str, ...) printf(str, __VA_ARGS__);
   8 #ifdef PEDANTIC
   9 // expected-warning@-4{{variadic macros are a Clang extension in OpenCL}}
  10 // expected-warning@-4{{variadic macros are a Clang extension in OpenCL}}
  11 // expected-warning@-4{{variadic macros are a Clang extension in OpenCL}}
  12 #endif
  13
  14 int printf(__constant const char *st, ...);
  15
  16 void foo() {
  17   NO_VAR_FUNC(1, 2, 3);
  18   VAR_FUNC(1, 2, 3); //expected-error{{implicit declaration of function 'func' is invalid in OpenCL}}
  19   VAR_PRINTF("%i", 1);
  20 }