clang/test/CodeGen/push-hidden-visibility-subclass.cpp

   1 // RUN: %clang_cc1 -triple x86_64-linux-unknown -emit-llvm %s -o - | FileCheck %s
   2
   3 #pragma GCC visibility push(hidden)
   4
   5 struct Base {
   6   virtual ~Base() = default;
   7   virtual void* Alloc() = 0;
   8 };
   9
  10 class Child : public Base {
  11 public:
  12   Child() = default;
  13   void* Alloc();
  14 };
  15
  16 void test() {
  17   Child x;
  18 }
  19
  20 // CHECK: @_ZTV5Child = external hidden unnamed_addr constant