Ensure that GateDataMapHashEntry is not trivially default-initialized. (

#742) This ensures that the ids of elements of a default constructed std::array of GateDataMapHashEntry do not have indeterminate values.
quantumlib · Apr 9, 2024 · bd6ae6e · bd6ae6e
1 parent 8f8988a
commit bd6ae6e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/stim/gates/gates.h b/src/stim/gates/gates.h
@@ -17,6 +17,7 @@
 #ifndef _STIM_GATES_GATE_DATA_H
 #define _STIM_GATES_GATE_DATA_H
 
+#include <array>
 #include <cassert>
 #include <complex>
 #include <cstdint>
@@ -313,7 +314,7 @@ inline bool _case_insensitive_mismatch(std::string_view text1, std::string_view
 }
 
 struct GateDataMapHashEntry {
-    GateType id;
+    GateType id = GateType::NOT_A_GATE;
     std::string_view expected_name;
 };