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Test for interaction between explicit instantiations and specializations 

llvm-svn: 85244
This commit is contained in:
Douglas Gregor 2009-10-27 15:36:37 +00:00
parent 969c2a238c
commit 04a0a6c461
1 changed files with 36 additions and 0 deletions
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36
clang/test/CXX/temp/temp.spec/temp.explicit/p7.cpp Normal file
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// RUN: clang-cc -fsyntax-only -verify %s
template<typename T>
struct X0 {
struct MemberClass {
T member; // expected-error{{with function type}}
};
T* f0(T* ptr) {
return ptr + 1; // expected-error{{pointer to function}}
}
static T* static_member;
};
template<typename T>
T* X0<T>::static_member = ((T*)0) + 1; // expected-error{{pointer to function}}
template class X0<int>; // okay
template class X0<int(int)>; // expected-note 3{{requested here}}
// Specialize everything, so that the explicit instantiation does not trigger
// any diagnostics.
template<>
struct X0<int(long)>::MemberClass { };
typedef int int_long_func(long);
template<>
int_long_func *X0<int_long_func>::f0(int_long_func *) { return 0; }
template<>
int_long_func *X0<int(long)>::static_member;
template class X0<int(long)>;