[analyzer] Add a clone() method to BugReporterVisitor, so that we'll be able to reset diagnostic generation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153368 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp b/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp
index 3e42ba3f06..cb976e03a5 100644
--- a/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp
@@ -131,7 +131,8 @@ private:
   /// The bug visitor which allows us to print extra diagnostics along the
   /// BugReport path. For example, showing the allocation site of the leaked
   /// region.
-  class SecKeychainBugVisitor : public BugReporterVisitor {
+  class SecKeychainBugVisitor
+    : public BugReporterVisitorImpl<SecKeychainBugVisitor> {
   protected:
     // The allocated region symbol tracked by the main analysis.
     SymbolRef Sym;