generic-library/cxx
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Zhihao Yuan noted that there were a few unneeded statements. Eliminated the unnecessary ones, and commented the ones that are there for non-obvious reasons such as to help things limp along in C++03 language mode.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@189039 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2013-08-22 18:29:50 +00:00
parent 1c44f51de7
commit 9a894d93de
6 changed files with 10 additions and 10 deletions
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6
include/__hash_table
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@ -2101,7 +2101,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__construct_node(value_type&& __v,
__h.get_deleter().__value_constructed = true;
__h->__hash_ = __hash;
__h->__next_ = nullptr;
return _VSTD::move(__h);
return __h;
}
#else // _LIBCPP_HAS_NO_RVALUE_REFERENCES
@ -2116,7 +2116,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__construct_node(const value_type& __v
__h.get_deleter().__value_constructed = true;
__h->__hash_ = hash_function()(__h->__value_);
__h->__next_ = nullptr;
return _VSTD::move(__h);
return _VSTD::move(__h); // explicitly moved for C++03
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
@ -2132,7 +2132,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>::__construct_node(const value_type& __v
__h.get_deleter().__value_constructed = true;
__h->__hash_ = __hash;
__h->__next_ = nullptr;
return _VSTD::move(__h);
return _VSTD::move(__h); // explicitly moved for C++03
}
template <class _Tp, class _Hash, class _Equal, class _Alloc>

2
include/__tree
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@ -1854,7 +1854,7 @@ __tree<_Tp, _Compare, _Allocator>::__construct_node(const value_type& __v)
__node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na));
__node_traits::construct(__na, _VSTD::addressof(__h->__value_), __v);
__h.get_deleter().__value_constructed = true;
return _VSTD::move(__h);
return _VSTD::move(__h); // explicitly moved for C++03
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES

2
include/algorithm
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@ -829,7 +829,7 @@ for_each(_InputIterator __first, _InputIterator __last, _Function __f)
{
for (; __first != __last; ++__first)
__f(*__first);
return _VSTD::move(__f);
return _VSTD::move(__f); // explicitly moved for (emulated) C++03
}
// find

2
include/ext/hash_map
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@ -684,7 +684,7 @@ hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(const key_type& __k)
__h.get_deleter().__first_constructed = true;
__node_traits::construct(__na, _VSTD::addressof(__h->__value_.second));
__h.get_deleter().__second_constructed = true;
return _VSTD::move(__h);
return _VSTD::move(__h); // explicitly moved for C++03
}
template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>

4
include/map
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@ -1266,7 +1266,7 @@ map<_Key, _Tp, _Compare, _Allocator>::__construct_node_with_key(key_type&& __k)
__h.get_deleter().__first_constructed = true;
__node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second));
__h.get_deleter().__second_constructed = true;
return _VSTD::move(__h);
return __h;
}
#ifndef _LIBCPP_HAS_NO_VARIADICS
@ -1300,7 +1300,7 @@ map<_Key, _Tp, _Compare, _Allocator>::__construct_node_with_key(const key_type&
__h.get_deleter().__first_constructed = true;
__node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second));
__h.get_deleter().__second_constructed = true;
return _VSTD::move(__h);
return _VSTD::move(__h); // explicitly moved for C++03
}
template <class _Key, class _Tp, class _Compare, class _Allocator>

4
include/unordered_map
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@ -1211,7 +1211,7 @@ unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node_with_key(key_ty
__h.get_deleter().__first_constructed = true;
__node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second));
__h.get_deleter().__second_constructed = true;
return _VSTD::move(__h);
return __h;
}
#ifndef _LIBCPP_HAS_NO_VARIADICS
@ -1258,7 +1258,7 @@ unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node_with_key(const
__h.get_deleter().__first_constructed = true;
__node_traits::construct(__na, _VSTD::addressof(__h->__value_.__cc.second));
__h.get_deleter().__second_constructed = true;
return _VSTD::move(__h);
return _VSTD::move(__h); // explicitly moved for C++03
}
template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>