2 files changed, 12 insertions, 0 deletions
diff --git a/lib/StaticAnalyzer/Core/CheckerManager.cpp b/lib/StaticAnalyzer/Core/CheckerManager.cpp
index 4776f5702d..74f47e4f77 100644
--- a/lib/StaticAnalyzer/Core/CheckerManager.cpp
+++ b/lib/StaticAnalyzer/Core/CheckerManager.cpp
@@ -20,6 +20,16 @@
 using namespace clang;
 using namespace ento;
 
+void CheckerManager::finishedCheckerRegistration() {
+#ifndef NDEBUG
+  // Make sure that for every event that has listeners, there is at least
+  // one dispatcher registered for it.
+  for (llvm::DenseMap<EventTag, EventInfo>::iterator
+         I = Events.begin(), E = Events.end(); I != E; ++I)
+    assert(I->second.HasDispatcher && "No dispatcher registered for an event");
+#endif
+}
+
 //===----------------------------------------------------------------------===//
 // Functions for running checkers for AST traversing..
 //===----------------------------------------------------------------------===//
diff --git a/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp b/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
index 677e20cd9c..0484cbed3b 100644
--- a/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
+++ b/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
@@ -43,6 +43,8 @@ CheckerManager *ento::registerCheckers(const AnalyzerOptions &opts,
 
   // FIXME: Load CheckerProviders from plugins.
 
+  checkerMgr->finishedCheckerRegistration();
+
   for (unsigned i = 0, e = checkerOpts.size(); i != e; ++i) {
     if (checkerOpts[i].isUnclaimed())
       diags.Report(diag::warn_unkwown_analyzer_checker)