add missing include

dhthwy · dhthwy · commit a5717a66d6d0 · 2025-11-11T02:21:26.000-05:00
diff --git a/library/Core.cpp b/library/Core.cpp
@@ -75,6 +75,7 @@ distribution.
 #include <string>
 #include <vector>
 #include <ranges>
+#include <span>
 #include <map>
 #include <set>
 #include <cstdio>
