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Fix check if GPU compile phase for std::hash

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This commit is contained in:
Antonio Sanchez
2021-02-23 19:52:08 -08:00
parent db5691ff2b
commit aba3998278
1 changed files with 1 additions and 1 deletions
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2
Eigen/src/Core/util/Macros.h
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@@ -672,7 +672,7 @@
#ifndef EIGEN_HAS_STD_HASH
// The std::hash struct is defined in C++11 but is not labelled as a __device__
// function and is not constexpr, so cannot be used on device.
#if EIGEN_HAS_CXX11 && !EIGEN_GPU_COMPILE_PHASE
#if EIGEN_HAS_CXX11 && !defined(EIGEN_GPU_COMPILE_PHASE)
#define EIGEN_HAS_STD_HASH 1
#else
#define EIGEN_HAS_STD_HASH 0