forked from OSchip/llvm-project
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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// Test that explicit instantiations do not instantiate entities
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// marked with the exclude_from_explicit_instantiation attribute.
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#define EXCLUDE_FROM_EXPLICIT_INSTANTIATION __attribute__((exclude_from_explicit_instantiation))
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template <class T>
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struct Foo {
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EXCLUDE_FROM_EXPLICIT_INSTANTIATION inline void non_static_member_function1();
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EXCLUDE_FROM_EXPLICIT_INSTANTIATION void non_static_member_function2();
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EXCLUDE_FROM_EXPLICIT_INSTANTIATION static inline void static_member_function1();
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EXCLUDE_FROM_EXPLICIT_INSTANTIATION static void static_member_function2();
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EXCLUDE_FROM_EXPLICIT_INSTANTIATION static int static_data_member;
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struct EXCLUDE_FROM_EXPLICIT_INSTANTIATION member_class1 {
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static void non_static_member_function() { using Fail = typename T::fail; }
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};
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struct member_class2 {
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EXCLUDE_FROM_EXPLICIT_INSTANTIATION static void non_static_member_function() { using Fail = typename T::fail; }
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};
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};
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template <class T>
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inline void Foo<T>::non_static_member_function1() { using Fail = typename T::fail; }
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template <class T>
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void Foo<T>::non_static_member_function2() { using Fail = typename T::fail; }
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template <class T>
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inline void Foo<T>::static_member_function1() { using Fail = typename T::fail; }
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template <class T>
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void Foo<T>::static_member_function2() { using Fail = typename T::fail; }
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template <class T>
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int Foo<T>::static_data_member = T::fail;
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// expected-no-diagnostics
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template struct Foo<int>;
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