r242562 - Remove redundant bouncing between StringRef and a pair of 'const char *'.

[Richard Smith]

Author: rsmith
Date: Fri Jul 17 14:51:03 2015
New Revision: 242562

URL: http://llvm.org/viewvc/llvm-project?rev=242562&view=rev
Log:
Remove redundant bouncing between StringRef and a pair of 'const char *'.

Modified:
    cfe/trunk/include/clang/Serialization/ASTReader.h
    cfe/trunk/lib/Serialization/ASTReader.cpp

Modified: cfe/trunk/include/clang/Serialization/ASTReader.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTReader.h?rev=242562&r1=242561&r2=242562&view=diff
==============================================================================
--- cfe/trunk/include/clang/Serialization/ASTReader.h (original)
+++ cfe/trunk/include/clang/Serialization/ASTReader.h Fri Jul 17 14:51:03 2015
@@ -1755,10 +1755,7 @@ public:
   /// declarations with this name are visible from translation unit scope, their
   /// declarations will be deserialized and introduced into the declaration
   /// chain of the identifier.
-  virtual IdentifierInfo *get(const char *NameStart, const char *NameEnd);
-  IdentifierInfo *get(StringRef Name) override {
-    return get(Name.begin(), Name.end());
-  }
+  IdentifierInfo *get(StringRef Name) override;
 
   /// \brief Retrieve an iterator into the set of all identifiers
   /// in all loaded AST files.

Modified: cfe/trunk/lib/Serialization/ASTReader.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReader.cpp?rev=242562&r1=242561&r2=242562&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTReader.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTReader.cpp Fri Jul 17 14:51:03 2015
@@ -6824,10 +6824,9 @@ void ASTReader::UpdateSema() {
     SemaObj->ActOnPragmaOptimize(/* IsOn = */ false, OptimizeOffPragmaLocation);
 }
 
-IdentifierInfo* ASTReader::get(const char *NameStart, const char *NameEnd) {
+IdentifierInfo *ASTReader::get(StringRef Name) {
   // Note that we are loading an identifier.
   Deserializing AnIdentifier(this);
-  StringRef Name(NameStart, NameEnd - NameStart);
 
   // If there is a global index, look there first to determine which modules
   // provably do not have any results for this identifier.