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 // RUN: %clang_cc1 -verify %s -cl-std=CLC++
   4 // RUN: %clang_cc1 -verify %s -pedantic -cl-std=CLC++
   5
   6
   7 #define NO_VAR_FUNC(...)  5
   8 #define VAR_FUNC(...) func(__VA_ARGS__);
   9 #define VAR_PRINTF(str, ...) printf(str, __VA_ARGS__);
  10 #ifdef PEDANTIC
  11 // expected-warning@-4{{variadic macros are a Clang extension in OpenCL}}
  12 // expected-warning@-4{{variadic macros are a Clang extension in OpenCL}}
  13 // expected-warning@-4{{variadic macros are a Clang extension in OpenCL}}
  14 #endif
  15
  16 int printf(__constant const char *st, ...);
  17
  18 void foo(void) {
  19   NO_VAR_FUNC(1, 2, 3);
  20   VAR_FUNC(1, 2, 3); // expected-error {{use of undeclared identifier 'func'}}
  21   VAR_PRINTF("%i", 1);
  22 }