Add missing include.

smolkaj · web-flow · commit d32d6dc92dfa · 2026-03-25T21:15:29.000-07:00
Signed-off-by: Steffen Smolka &lt;smolkaj@google.com&gt;
diff --git a/frontends/p4/metrics/metricsStructure.h b/frontends/p4/metrics/metricsStructure.h
@@ -6,6 +6,7 @@ Structure definitions used by the code metric collection passes.
 #define FRONTENDS_P4_METRICS_METRICSSTRUCTURE_H_
 
 #include <string>
+#include <vector>
 
 #include "lib/cstring.h"
 #include "lib/ordered_map.h"
