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Remove an (incorrect) compiler workaround in the __mu function. The 

workaround relied on rvalue references binding to non-function
lvalues, while the original formulation (with std::forward) does the
right thing.

llvm-svn: 124241
This commit is contained in:
Douglas Gregor 2011-01-25 23:11:15 +00:00
parent f3e78a3040
commit 175a104028
1 changed files with 1 additions and 4 deletions
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5
libcxx/include/functional
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@ -1559,10 +1559,7 @@ typename enable_if
__mu(_Ti&, _Uj& __uj)
{
const size_t _Indx = is_placeholder<_Ti>::value - 1;
// compiler bug workaround
typename tuple_element<_Indx, _Uj>::type __t = get<_Indx>(__uj);
return __t;
// return _STD::forward<typename tuple_element<_Indx, _Uj>::type>(get<_Indx>(__uj));
return _STD::forward<typename tuple_element<_Indx, _Uj>::type>(get<_Indx>(__uj));
}
template <class _Ti, class _Uj>