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cmath: Include <bits/stl_algobase.h> instead of the whole <algorithm>.

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2007-04-10  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/cmath: Include <bits/stl_algobase.h> instead of
	the whole <algorithm>.

From-SVN: r123696
This commit is contained in:
Paolo Carlini 2007-04-10 15:54:46 +00:00 committed by Paolo Carlini
parent 05beb8e720
commit d81db5b091
2 changed files with 11 additions and 5 deletions
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5
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,8 @@
2007-04-10 Paolo Carlini <pcarlini@suse.de>
* include/tr1/cmath: Include <bits/stl_algobase.h> instead of
the whole <algorithm>.
2007-04-10 Paolo Carlini <pcarlini@suse.de>
* include/tr1/type_traits (__is_function_helper): New, uses

11
libstdc++-v3/include/tr1/cmath
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@ -1,6 +1,6 @@
// TR1 cmath -*- C++ -*-
// Copyright (C) 2006-2007 Free Software Foundation, Inc.
// Copyright (C) 2006, 2007 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@ -35,7 +35,7 @@
#define _TR1_CMATH 1
#include <bits/c++config.h>
#include <algorithm>
#include <bits/stl_algobase.h>
#include <cmath>
#include <tr1/common.h>
@ -375,11 +375,12 @@ _GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
inline typename
__gnu_cxx::__enable_if<std::__is_floating<_Tp>::__value
|| std::__is_floating<_Up>::__value,
typename
std::_GLIBCXX_TR1::__promote_2<_Tp, _Up>::__type>::__type
typename std::_GLIBCXX_TR1::
__promote_2<_Tp, _Up>::__type>::__type
atan2(_Tp __y, _Up __x)
{
typedef typename std::_GLIBCXX_TR1::__promote_2<_Tp, _Up>::__type __type;
typedef typename std::_GLIBCXX_TR1::__promote_2<_Tp, _Up>::__type
__type;
return std::atan2(__type(__y), __type(__x));
}
} // namespace __detail