clang/test/CodeGenCXX/dllexport-ms-friend.cpp

   1 // RUN: %clang_cc1 -triple %ms_abi_triple -fms-extensions -emit-llvm -O0 -o - %s | FileCheck %s
   2
   3 // Friend functions defined in classes are emitted.
   4 // CHECK: define weak_odr dso_local dllexport void @"?friend1@@YAXXZ"()
   5 struct FuncFriend1 {
   6   friend __declspec(dllexport) void friend1() {}
   7 };
   8
   9 // But function templates and functions defined in class templates are not
  10 // emitted.
  11 // CHECK-NOT: friend2
  12 // CHECK-NOT: friend3
  13 // CHECK-NOT: friend4
  14 struct FuncFriend2 {
  15   template<typename> friend __declspec(dllexport) void friend2() {}
  16 };
  17 template<typename> struct FuncFriend3 {
  18   friend __declspec(dllexport) void friend3() {}
  19   struct Inner {
  20     friend __declspec(dllexport) void friend4() {}
  21   };
  22 };