1 files changed, 11 insertions, 3 deletions
diff --git a/clang/lib/Format/TokenAnalyzer.cpp b/clang/lib/Format/TokenAnalyzer.cpp
index 89ac35f..7baba62 100644
--- a/clang/lib/Format/TokenAnalyzer.cpp
+++ b/clang/lib/Format/TokenAnalyzer.cpp
@@ -111,8 +111,8 @@ tooling::Replacements TokenAnalyzer::process() {
 
     DEBUG({
       llvm::dbgs() << "Replacements for run " << Run << ":\n";
-      for (tooling::Replacements::iterator I = RunResult.begin(),
-                                           E = RunResult.end();
+      for (tooling::Replacements::const_iterator I = RunResult.begin(),
+                                                 E = RunResult.end();
            I != E; ++I) {
         llvm::dbgs() << I->toString() << "\n";
       }
@@ -120,7 +120,15 @@ tooling::Replacements TokenAnalyzer::process() {
     for (unsigned i = 0, e = AnnotatedLines.size(); i != e; ++i) {
       delete AnnotatedLines[i];
     }
-    Result.insert(RunResult.begin(), RunResult.end());
+    for (auto R : RunResult) {
+      auto Err = Result.add(R);
+      // FIXME: better error handling here. For now, simply return an empty
+      // Replacements to indicate failure.
+      if (Err) {
+        llvm::errs() << llvm::toString(std::move(Err)) << "\n";
+        return tooling::Replacements();
+      }
+    }
   }
   return Result;
 }