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std_complex.h (pow(const complex&, const _Tp&), [...]): Fully qualify with std:: a few calls.

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2004-03-11  Paolo Carlini  <pcarlini@suse.de>

	* include/std/std_complex.h (pow(const complex&, const _Tp&),
	pow(const _Tp&, const complex&), pow(const complex&,
	const complex&)): Fully qualify with std:: a few calls.
	* testsuite/26_numerics/complex/13450.cc: Minor tweak.

From-SVN: r79338
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Paolo Carlini 2004-03-11 19:05:19 +00:00 committed by Paolo Carlini
parent 878cbb7399
commit c6feb69790
3 changed files with 13 additions and 5 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,3 +1,10 @@
2004-03-11 Paolo Carlini <pcarlini@suse.de>
* include/std/std_complex.h (pow(const complex&, const _Tp&),
pow(const _Tp&, const complex&), pow(const complex&,
const complex&)): Fully qualify with std:: a few calls.
* testsuite/26_numerics/complex/13450.cc: Minor tweak.
2004-03-11 Steven Bosscher <s.bosscher@student.tudelft.nl>
PR libstdc++/11706

9
libstdc++-v3/include/std/std_complex.h
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@ -708,7 +708,7 @@ namespace std
if (__x.imag() == _Tp() && __x.real() > _Tp())
return pow(__x.real(), __y);
complex<_Tp> __t = log(__x);
complex<_Tp> __t = std::log(__x);
return std::polar(exp(__y * __t.real()), __y * __t.imag());
}
@ -716,15 +716,16 @@ namespace std
inline complex<_Tp>
pow(const complex<_Tp>& __x, const complex<_Tp>& __y)
{
return __x == _Tp() ? _Tp() : exp(__y * log(__x));
return __x == _Tp() ? _Tp() : std::exp(__y * std::log(__x));
}
template<typename _Tp>
inline complex<_Tp>
pow(const _Tp& __x, const complex<_Tp>& __y)
{
return __x > _Tp() ? polar(pow(__x, __y.real()), __y.imag() * log(__x))
: pow(complex<_Tp>(__x, _Tp()), __y);
return __x > _Tp() ? std::polar(pow(__x, __y.real()),
__y.imag() * log(__x))
: std::pow(complex<_Tp>(__x, _Tp()), __y);
}
// 26.2.3 complex specializations

2
libstdc++-v3/testsuite/26_numerics/complex/13450.cc
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@ -29,7 +29,7 @@ template<typename T>
bool test __attribute__((unused)) = true;
typedef complex<T> cplx;
T eps = numeric_limits<T>::epsilon() * 10;
T eps = numeric_limits<T>::epsilon() * 100;
cplx ref = pow(cplx(a, T()), cplx(b, T()));
cplx res1 = pow(a, cplx(b, T()));