[ADT] Teach FoldingSet to be movable.

[oota-llvm.git] / lib / Support / Debug.cpp

diff --git a/lib/Support/Debug.cpp b/lib/Support/Debug.cpp
index a88b18e6c06c0aebfaafbc7f29a6a74cb56a455b..47751fce3fcdca4c74853d288e038adb6300c492 100644 (file)
--- a/lib/Support/Debug.cpp
+++ b/lib/Support/Debug.cpp
@@ -49,9 +49,9 @@ static ManagedStatic<std::vector<std::string>> CurrentDebugType;
 bool isCurrentDebugType(const char *DebugType) {
   if (CurrentDebugType->empty())
     return true;
-  // see if DebugType is in list. Note: do not use find() as that forces us to
+  // See if DebugType is in list. Note: do not use find() as that forces us to
   // unnecessarily create an std::string instance.
-  for (auto d : *CurrentDebugType) {
+  for (auto &d : *CurrentDebugType) {
     if (d == DebugType)
       return true;
   }
@@ -114,9 +114,9 @@ static void debug_user_sig_handler(void *Cookie) {
   // know that debug mode is enabled and dbgs() really is a
   // circular_raw_ostream.  If NDEBUG is defined, then dbgs() ==
   // errs() but this will never be invoked.
-  llvm::circular_raw_ostream *dbgout =
-    static_cast<llvm::circular_raw_ostream *>(&llvm::dbgs());
-  dbgout->flushBufferWithBanner();
+  llvm::circular_raw_ostream &dbgout =
+      static_cast<circular_raw_ostream &>(llvm::dbgs());
+  dbgout.flushBufferWithBanner();
 }
 
 /// dbgs - Return a circular-buffered debug stream.