clang/test/SemaCXX/attr-flatten.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
   2
   3 int i __attribute__((flatten)); // expected-error {{'flatten' attribute only applies to functions}}
   4
   5 void f1() __attribute__((flatten));
   6 void f2() __attribute__((flatten(1))); // expected-error {{'flatten' attribute takes no arguments}}
   7
   8 template <typename T>
   9 void tf1() __attribute__((flatten));
  10
  11 int f3(int __attribute__((flatten)), int); // expected-error{{'flatten' attribute only applies to functions}}
  12
  13 struct A {
  14   int f __attribute__((flatten));  // expected-error{{'flatten' attribute only applies to functions}}
  15   void mf1() __attribute__((flatten));
  16   static void mf2() __attribute__((flatten));
  17 };
  18
  19 int ci [[gnu::flatten]]; // expected-error {{'flatten' attribute only applies to functions}}
  20
  21 [[gnu::flatten]] void cf1();
  22 [[gnu::flatten(1)]] void cf2(); // expected-error {{'flatten' attribute takes no arguments}}
  23
  24 template <typename T>
  25 [[gnu::flatten]]
  26 void ctf1();
  27
  28 int cf3(int c[[gnu::flatten]], int); // expected-error{{'flatten' attribute only applies to functions}}
  29
  30 struct CA {
  31   int f [[gnu::flatten]];  // expected-error{{'flatten' attribute only applies to functions}}
  32   [[gnu::flatten]] void mf1();
  33   [[gnu::flatten]] static void mf2();
  34 };