generic-library/cxx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Default the copy and move constructors for __tuple_leaf. This fixes bugs 18853 and 19118. Add a test case for that.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@206829 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2014-04-21 23:48:09 +00:00
parent 067e91d29e
commit 398c9d882b
2 changed files with 37 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
include/tuple
View File

@@ -268,17 +268,8 @@ public:
>::value)),
"Attempted to construct a reference element in a tuple with an rvalue");}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_CONSTEXPR_AFTER_CXX11
__tuple_leaf(const __tuple_leaf& __t) _NOEXCEPT_(is_nothrow_copy_constructible<_Hp>::value)
: value(__t.get())
{static_assert(!is_rvalue_reference<_Hp>::value, "Can not copy a tuple with rvalue reference member");}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_CONSTEXPR_AFTER_CXX11
__tuple_leaf(__tuple_leaf&& __t) _NOEXCEPT_(is_nothrow_move_constructible<_Hp>::value)
: value(_VSTD::forward<_Hp>(__t.get()))
{}
__tuple_leaf(const __tuple_leaf& __t) = default;
__tuple_leaf(__tuple_leaf&& __t) = default;
template <class _Tp>
_LIBCPP_INLINE_VISIBILITY