commit 99d1b295031ea4e74630914c14f94d919aa8e8dc
author Mehdi Amini <mehdi.amini@apple.com> Sat Oct 01 16:38:28 2016 +0000
committer Mehdi Amini <mehdi.amini@apple.com> Sat Oct 01 16:38:28 2016 +0000
tree c7e01596b00004583d6c1df4d7097e7f5fb205b2
parent 8b021c382d3e4afdf310ab8bbddd8012c7c9dc93

Use StringRef for MemoryBuffer identifier API (NFC)

llvm-svn: 283043

llvm/lib/Support/MemoryBuffer.cpp

diff --git a/llvm/lib/Support/MemoryBuffer.cpp b/llvm/lib/Support/MemoryBuffer.cpp
index b935cbf..6893432 100644
--- a/llvm/lib/Support/MemoryBuffer.cpp
+++ b/llvm/lib/Support/MemoryBuffer.cpp
@@ -90,9 +90,9 @@
   /// 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 @@
   /// 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 {

llvm/lib/Support/SourceMgr.cpp

diff --git a/llvm/lib/Support/SourceMgr.cpp b/llvm/lib/Support/SourceMgr.cpp
index b2f87d6..4cb9b2f 100644
--- a/llvm/lib/Support/SourceMgr.cpp
+++ b/llvm/lib/Support/SourceMgr.cpp
@@ -142,7 +142,7 @@
   // 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()) {