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Fix cast of blfoat16 to std::complex<T>

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This fixes https://gitlab.com/libeigen/eigen/-/issues/1951
This commit is contained in:
David Tellenbach
2020-07-22 17:56:15 +02:00
parent bed7fbe854
commit 38b91f256b
1 changed files with 2 additions and 4 deletions
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6
Eigen/src/Core/arch/Default/BFloat16.h
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@@ -34,9 +34,8 @@ namespace Eigen {
struct bfloat16; struct bfloat16;
// explicit conversion operators are no available before C++11 so we first cast // Since we allow implicit conversion of bfloat16 to float and double, we
// bfloat16 to RealScalar rather than to std::complex<RealScalar> directly // need to make the cast to complex a bit more explicit
#if !EIGEN_HAS_CXX11
namespace internal { namespace internal {
template <typename RealScalar> template <typename RealScalar>
struct cast_impl<bfloat16, std::complex<RealScalar> > { struct cast_impl<bfloat16, std::complex<RealScalar> > {
@@ -46,7 +45,6 @@ struct cast_impl<bfloat16, std::complex<RealScalar> > {
} }
}; };
} // namespace internal } // namespace internal
#endif // EIGEN_HAS_CXX11
namespace bfloat16_impl { namespace bfloat16_impl {