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bug #1646: disable aliasing detection for empty and 1x1 expression

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Gael Guennebaud
2019-01-16 14:33:45 +01:00
parent 0b466b6933
commit 502f717980
2 changed files with 13 additions and 1 deletions
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3
Eigen/src/Core/Transpose.h
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@@ -392,7 +392,8 @@ struct checkTransposeAliasing_impl<Derived, OtherDerived, false>
template<typename Dst, typename Src>
void check_for_aliasing(const Dst &dst, const Src &src)
{
internal::checkTransposeAliasing_impl<Dst, Src>::run(dst, src);
if(src.size()>1)
internal::checkTransposeAliasing_impl<Dst, Src>::run(dst, src);
}
} // end namespace internal