Use StringRef for MemoryBuffer identifier API (NFC)

llvm-svn: 283043

2 files changed, 6 insertions, 6 deletions

diff --git a/llvm/lib/Support/MemoryBuffer.cpp b/llvm/lib/Support/MemoryBuffer.cpp
index b935cbf1ae7..689343206c5 100644
--- a/llvm/lib/Support/MemoryBuffer.cpp
+++ b/llvm/lib/Support/MemoryBuffer.cpp
@@ -90,9 +90,9 @@ public:
   /// tail-allocated data.
   void operator delete(void *p) { ::operator delete(p); }
 
-  const char *getBufferIdentifier() const override {
-     // The name is stored after the class itself.
-    return reinterpret_cast<const char*>(this + 1);
+  StringRef getBufferIdentifier() const override {
+    // The name is stored after the class itself.
+    return StringRef(reinterpret_cast<const char *>(this + 1));
   }
 
   BufferKind getBufferKind() const override {
@@ -221,9 +221,9 @@ public:
   /// tail-allocated data.
   void operator delete(void *p) { ::operator delete(p); }
 
-  const char *getBufferIdentifier() const override {
+  StringRef getBufferIdentifier() const override {
     // The name is stored after the class itself.
-    return reinterpret_cast<const char *>(this + 1);
+    return StringRef(reinterpret_cast<const char *>(this + 1));
   }
 
   BufferKind getBufferKind() const override {
diff --git a/llvm/lib/Support/SourceMgr.cpp b/llvm/lib/Support/SourceMgr.cpp
index b2f87d64845..4cb9b2ff2cd 100644
--- a/llvm/lib/Support/SourceMgr.cpp
+++ b/llvm/lib/Support/SourceMgr.cpp
@@ -142,7 +142,7 @@ SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, SourceMgr::DiagKind Kind,
   // location to pull out the source line.
   SmallVector<std::pair<unsigned, unsigned>, 4> ColRanges;
   std::pair<unsigned, unsigned> LineAndCol;
-  const char *BufferID = "<unknown>";
+  StringRef BufferID = "<unknown>";
   std::string LineStr;
   
   if (Loc.isValid()) {