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

tuple was accidentally lacking a valid copy assignment operator. It went undetected because I had failed to test assigning from a const lvalue. This fixes http://llvm.org/bugs/show_bug.cgi?id=11921

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@150613 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2012-02-15 20:13:52 +00:00
parent b04ad4162d
commit 2848444954
3 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
include/tuple
View File

@@ -500,6 +500,14 @@ struct __tuple_impl<__tuple_indices<_Indx...>, _Tp...>
return *this;
}
_LIBCPP_INLINE_VISIBILITY
__tuple_impl&
operator=(const __tuple_impl& __t)
{
__swallow(__tuple_leaf<_Indx, _Tp>::operator=(static_cast<const __tuple_leaf<_Indx, _Tp>&>(__t).get())...);
return *this;
}
_LIBCPP_INLINE_VISIBILITY
void swap(__tuple_impl& __t)
_NOEXCEPT_(__all<__is_nothrow_swappable<_Tp>::value...>::value)