6 年之前 · ea32928dd7
--- a/include/stream/optional_stream.hpp
+++ b/include/stream/optional_stream.hpp
@@ -7,7 +7,7 @@
 
																 #pragma once
															
 
																-#if __cplusplus >= 201402L
															
 
																+#if __cplusplus > 201402L
															
 
																 #include <optional>
															
 
																 #else
															
 
																 #include <experimental/optional>