29 lines
779 B
C++
29 lines
779 B
C++
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// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin10.0.0 -o - %s | FileCheck %s
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// PR7050
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template<class T> struct X0 : public T { };
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template <class T>
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struct X1
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{
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static T & instance;
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// include this to provoke instantiation at pre-execution time
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static void use(T const &) {}
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static T & get() {
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static X0<T> t;
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use(instance);
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return static_cast<T &>(t);
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}
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};
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// CHECK: @_ZN2X1I2X2I1BEE8instanceE = weak_odr global %struct.X2* null, align 8
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// CHECJ: @_ZN2X1I2X2I1AEE8instanceE = weak_odr global %struct.X2* null, align 8
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template<class T> T & X1<T>::instance = X1<T>::get();
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class A { };
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class B : public A { };
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template<typename T> struct X2 {};
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X2< B > bg = X1< X2< B > >::get();
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X2< A > ag = X1< X2< A > >::get();
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