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Fix http://llvm.org/bugs/show_bug.cgi?id=11459. Patch supplied by Alberto Ganesh Barbati.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145703 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2011-12-02 20:41:47 +00:00
parent f6d875f7f5
commit e814a90f74
1 changed files with 10 additions and 0 deletions
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10
include/type_traits
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@ -741,6 +741,14 @@ struct _LIBCPP_VISIBLE is_base_of
// is_empty // is_empty
#if __has_feature(is_empty)
template <class _Tp>
struct _LIBCPP_VISIBLE is_empty
: public integral_constant<bool, __is_empty(_Tp)> {};
#else // __has_feature(is_empty)
template <class _Tp> template <class _Tp>
struct __is_empty1 struct __is_empty1
: public _Tp : public _Tp
@ -760,6 +768,8 @@ template <class _Tp> struct __libcpp_empty<_Tp, false> : public false_type {};
template <class _Tp> struct _LIBCPP_VISIBLE is_empty : public __libcpp_empty<_Tp> {}; template <class _Tp> struct _LIBCPP_VISIBLE is_empty : public __libcpp_empty<_Tp> {};
#endif // __has_feature(is_empty)
// is_polymorphic // is_polymorphic
template <class _Tp> struct __is_polymorphic1 : public _Tp {}; template <class _Tp> struct __is_polymorphic1 : public _Tp {};