32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
// RUN: %clang_cc1 -I%S %s -triple x86_64-apple-darwin10 -emit-llvm -std=c++11 -o - | FileCheck %s
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#include <typeinfo>
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namespace Test1 {
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struct Item {
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const std::type_info &ti;
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const char *name;
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void *(*make)();
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};
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template<typename T> void *make_impl() { return new T; }
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template<typename T> constexpr Item item(const char *name) {
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return { typeid(T), name, make_impl<T> };
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}
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struct A { virtual ~A(); };
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struct B : virtual A {};
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struct C { int n; };
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// CHECK: @_ZN5Test1L5itemsE = internal constant [4 x {{.*}}] [{{.*}} @_ZTIN5Test11AE {{.*}}, {{.*}}, {{.*}} @_ZN5Test19make_implINS_1AEEEPvv }, {{.*}} @_ZTIN5Test11BE {{.*}} @_ZN5Test19make_implINS_1BEEEPvv {{.*}} @_ZTIN5Test11CE {{.*}} @_ZN5Test19make_implINS_1CEEEPvv {{.*}} @_ZTIi {{.*}} @_ZN5Test19make_implIiEEPvv }]
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constexpr Item items[] = {
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item<A>("A"), item<B>("B"), item<C>("C"), item<int>("int")
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};
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// CHECK: @_ZN5Test11xE = constant %"class.std::type_info"* bitcast ({{.*}}* @_ZTIN5Test11AE to %"class.std::type_info"*), align 8
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constexpr auto &x = items[0].ti;
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// CHECK: @_ZN5Test11yE = constant %"class.std::type_info"* bitcast ({{.*}}* @_ZTIN5Test11BE to %"class.std::type_info"*), align 8
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constexpr auto &y = typeid(B{});
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}
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