test/Sema/constructor-attribute.c

   1 // RUN: clang-cc -fsyntax-only -verify %s
   2
   3 int x __attribute__((constructor)); // expected-warning {{'constructor' attribute only applies to function types}}
   4 int f() __attribute__((constructor));
   5 int f() __attribute__((constructor(1)));
   6 int f() __attribute__((constructor(1,2))); // expected-error {{attribute requires 0 or 1 argument(s)}}
   7 int f() __attribute__((constructor(1.0))); // expected-error {{'constructor' attribute requires parameter 1 to be an integer constant}}
   8
   9 int x __attribute__((destructor)); // expected-warning {{'destructor' attribute only applies to function types}}
  10 int f() __attribute__((destructor));
  11 int f() __attribute__((destructor(1)));
  12 int f() __attribute__((destructor(1,2))); // expected-error {{attribute requires 0 or 1 argument(s)}}
  13 int f() __attribute__((destructor(1.0))); // expected-error {{'destructor' attribute requires parameter 1 to be an integer constant}}
  14
  15