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      1 // RUN: %clang_cc1 -fvisibility hidden -emit-llvm -o - %s | FileCheck %s
      2 
      3 // Verify that symbols are hidden.
      4 // CHECK: @_ZN1CIiE5Inner6Inner26StaticE = weak_odr hidden global
      5 // CHECK: define weak_odr hidden void @_ZN1CIiE5Inner1fEv
      6 // CHECK: define weak_odr hidden void @_ZN1CIiE5Inner6Inner21gEv
      7 
      8 template<typename T>
      9 struct C {
     10   struct Inner {
     11     void f();
     12     struct Inner2 {
     13       void g();
     14       static int Static;
     15     };
     16   };
     17 };
     18 
     19 template<typename T> void C<T>::Inner::f() { }
     20 template<typename T> void C<T>::Inner::Inner2::g() { }
     21 template<typename T> int C<T>::Inner::Inner2::Static;
     22 
     23 extern template struct C<int>;
     24 template struct C<int>;
     25