Fix mistake in cypclass write lock release implementation

05c09d62 · Xavier Thompson · ae8afa92 · 05c09d62
Commit 05c09d62 authored Nov 09, 2020 by Xavier Thompson
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Cython/Utility/CyObjects.cpp Cython/Utility/CyObjects.cpp +1 -1

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--- a/Cython/Utility/CyObjects.cpp
+++ b/Cython/Utility/CyObjects.cpp
@@ -128,7 +128,7 @@
                void CyObject_UNWLOCK() const {
                     uint32_t prev_readers = HAS_WRITER;
-                    _readers.compare_exchange_weak(prev_readers, 0);
+                    _readers.compare_exchange_strong(prev_readers, 0);
                }
        };