Add missing #include in test_optional.cpp

Module errors are weird
tcbrindle · May 17, 2024 · 3f0e462 · 3f0e462
1 parent 9d7cd7d
commit 3f0e462
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/test/test_optional.cpp b/test/test_optional.cpp
@@ -5,6 +5,7 @@
 
 #include "catch.hpp"
 
+#include <optional> // std::nullopt
 #include <utility> // std::as_const
 
 #include "test_utils.hpp"