diff options
Diffstat (limited to 'libstdc++-v3/include/std/std_complex.h')
| -rw-r--r-- | libstdc++-v3/include/std/std_complex.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libstdc++-v3/include/std/std_complex.h b/libstdc++-v3/include/std/std_complex.h index 25c657f2701..d997867c588 100644 --- a/libstdc++-v3/include/std/std_complex.h +++ b/libstdc++-v3/include/std/std_complex.h @@ -705,7 +705,7 @@ namespace std complex<_Tp> pow(const complex<_Tp>& __x, const _Tp& __y) { - if (__x.imag() == _Tp()) + if (__x.imag() == _Tp() && __x.real() > _Tp()) return pow(__x.real(), __y); complex<_Tp> __t = log(__x); @@ -723,9 +723,8 @@ namespace std inline complex<_Tp> pow(const _Tp& __x, const complex<_Tp>& __y) { - return __x == _Tp() - ? _Tp() - : std::polar(pow(__x, __y.real()), __y.imag() * log(__x)); + return __x > _Tp() ? polar(pow(__x, __y.real()), __y.imag() * log(__x)) + : pow(complex<_Tp>(__x, _Tp()), __y); } // 26.2.3 complex specializations |
