Add std::move wrapper to utility library

097e2be1 · Omer Ozarslan · Stefan Behnel · afb6256a · 097e2be1
Commit 097e2be1 authored Feb 15, 2020 by Omer Ozarslan Committed by Stefan Behnel Apr 07, 2020
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Cython/Includes/libcpp/utility.pxd Cython/Includes/libcpp/utility.pxd +14 -0

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--- a/Cython/Includes/libcpp/utility.pxd
+++ b/Cython/Includes/libcpp/utility.pxd
@@ -13,3 +13,17 @@ cdef extern from "<utility>" namespace "std" nogil:
        bint operator>(pair&, pair&)
        bint operator<=(pair&, pair&)
        bint operator>=(pair&, pair&)
+
+cdef extern from * namespace "cython_std" nogil:
+    """
+    #if __cplusplus > 199711L
+    #include <type_traits>
+
+    namespace cython_std {
+    template <typename T> typename std::remove_reference<T>::type&& move(T& t) noexcept { return std::move(t); }
+    template <typename T> typename std::remove_reference<T>::type&& move(T&& t) noexcept { return std::move(t); }
+    }
+
+    #endif
+    """
+    cdef T move[T](T)