diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CallDescription.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CallDescription.h
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CallDescription.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/CallDescription.h
@@ -134,6 +134,9 @@
       std::initializer_list<std::pair<CallDescription, T>> &&List)
       : LinearMap(List) {}
 
+  template <typename InputIt>
+  CallDescriptionMap(InputIt First, InputIt Last) : LinearMap(First, Last) {}
+
   ~CallDescriptionMap() = default;
 
   // These maps are usually stored once per checker, so let's make sure