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-rw-r--r--clang/test/CodeGenCXX/alias-available-externally.cpp20
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/alias-available-externally.cpp b/clang/test/CodeGenCXX/alias-available-externally.cpp
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+++ b/clang/test/CodeGenCXX/alias-available-externally.cpp
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+// RUN: %clang_cc1 -O1 -std=c++11 -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
+// Clang should not generate alias to available_externally definitions.
+// Check that the destructor of Foo is defined.
+// The destructors have different return type for different targets.
+// CHECK: define linkonce_odr {{.*}} @_ZN3FooD2Ev
+template <class CharT>
+struct String {
+ String() {}
+ ~String();
+};
+
+template <class CharT>
+inline __attribute__((visibility("hidden"), always_inline))
+String<CharT>::~String() {}
+
+extern template struct String<char>;
+
+struct Foo : public String<char> { Foo() { String<char> s; } };
+
+Foo f;
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