clang/test/CXX/basic/basic.start/basic.start.init/p3.cpp

   1 // RUN: %clang_cc1 -verify %s -pedantic-errors
   2 // RUN: %clang_cc1 -verify %s -pedantic-errors -DINLINE
   3 // RUN: %clang_cc1 -verify %s -pedantic-errors -DSTATIC
   4 // RUN: %clang_cc1 -verify %s -pedantic-errors -std=c++11 -DCONSTEXPR
   5 // RUN: %clang_cc1 -verify %s -std=c++11 -DDELETED
   6
   7 #if INLINE
   8 inline // expected-error {{'main' is not allowed to be declared inline}}
   9 #elif STATIC
  10 static // expected-error {{'main' is not allowed to be declared static}}
  11 #elif CONSTEXPR
  12 constexpr // expected-error {{'main' is not allowed to be declared constexpr}}
  13 #endif
  14 int main(int argc, char **argv)
  15 #if DELETED
  16   = delete; // expected-error {{'main' is not allowed to be deleted}}
  17 #else
  18 {
  19   int (*pmain)(int, char**) = &main; // expected-error {{ISO C++ does not allow 'main' to be used by a program}}
  20
  21   if (argc)
  22     main(0, 0); // expected-error {{ISO C++ does not allow 'main' to be used by a program}}
  23 }
  24 #endif