[C++11] Replacing ObjCProtocolDecl iterators protocol_loc_begin() and protocol_loc_end() with iterator_range protocol_locs(). Updating all of the usages of the iterators with range-based for loops.

llvm-svn: 203919

2 files changed, 7 insertions, 4 deletions

diff --git a/clang/include/clang/AST/DeclObjC.h b/clang/include/clang/AST/DeclObjC.h
index da4a4ee7f6a..f27b4420769 100644
--- a/clang/include/clang/AST/DeclObjC.h
+++ b/clang/include/clang/AST/DeclObjC.h
@@ -1571,6 +1571,11 @@ public:
     return data().ReferencedProtocols.end(); 
   }
   typedef ObjCProtocolList::loc_iterator protocol_loc_iterator;
+  typedef llvm::iterator_range<protocol_loc_iterator> protocol_loc_range;
+
+  protocol_loc_range protocol_locs() const {
+    return protocol_loc_range(protocol_loc_begin(), protocol_loc_end());
+  }
   protocol_loc_iterator protocol_loc_begin() const {
     if (!hasDefinition())
       return protocol_loc_iterator();
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index 66155b71530..a667a178572 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -547,10 +547,8 @@ void ASTDeclWriter::VisitObjCProtocolDecl(ObjCProtocolDecl *D) {
     Record.push_back(D->protocol_size());
     for (const auto *I : D->protocols())
       Writer.AddDeclRef(I, Record);
-    for (ObjCProtocolDecl::protocol_loc_iterator PL = D->protocol_loc_begin(),
-           PLEnd = D->protocol_loc_end();
-         PL != PLEnd; ++PL)
-      Writer.AddSourceLocation(*PL, Record);
+    for (const auto &PL : D->protocol_locs())
+      Writer.AddSourceLocation(PL, Record);
   }
   
   Code = serialization::DECL_OBJC_PROTOCOL;