Include string header in primitive.hpp (#1831)

ericniebler · Sep 3, 2024 · 3346e2b · 3346e2b
1 parent 53c40dd
commit 3346e2b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/include/range/v3/range/primitives.hpp b/include/range/v3/range/primitives.hpp
@@ -25,6 +25,10 @@
 
 #include <range/v3/detail/prologue.hpp>
 
+#if RANGES_CXX_STD <= RANGES_CXX_STD_14
+#include <string>
+#endif
+
 namespace ranges
 {
  /// \addtogroup group-range