Convert ActOnForwardProtocolDeclaration to take an ArrayRef and use a range-based for loop. NFC

llvm-svn: 250990

2 files changed, 7 insertions, 10 deletions

diff --git a/clang/lib/Parse/ParseObjc.cpp b/clang/lib/Parse/ParseObjc.cpp
index a4e499cf64e..763bcc185aa 100644
--- a/clang/lib/Parse/ParseObjc.cpp
+++ b/clang/lib/Parse/ParseObjc.cpp
@@ -2013,7 +2013,7 @@ Parser::ParseObjCAtProtocolDeclaration(SourceLocation AtLoc,
 
   if (TryConsumeToken(tok::semi)) { // forward declaration of one protocol.
     IdentifierLocPair ProtoInfo(protocolName, nameLoc);
-    return Actions.ActOnForwardProtocolDeclaration(AtLoc, &ProtoInfo, 1,
+    return Actions.ActOnForwardProtocolDeclaration(AtLoc, ProtoInfo,
                                                    attrs.getList());
   }
 
@@ -2042,9 +2042,7 @@ Parser::ParseObjCAtProtocolDeclaration(SourceLocation AtLoc,
     if (ExpectAndConsume(tok::semi, diag::err_expected_after, "@protocol"))
       return DeclGroupPtrTy();
 
-    return Actions.ActOnForwardProtocolDeclaration(AtLoc,
-                                                   &ProtocolRefs[0],
-                                                   ProtocolRefs.size(),
+    return Actions.ActOnForwardProtocolDeclaration(AtLoc, ProtocolRefs,
                                                    attrs.getList());
   }
 
diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp
index 163976bd1e7..5b402e5f6ed 100644
--- a/clang/lib/Sema/SemaDeclObjC.cpp
+++ b/clang/lib/Sema/SemaDeclObjC.cpp
@@ -1675,17 +1675,16 @@ void Sema::DiagnoseClassExtensionDupMethods(ObjCCategoryDecl *CAT,
 /// ActOnForwardProtocolDeclaration - Handle \@protocol foo;
 Sema::DeclGroupPtrTy
 Sema::ActOnForwardProtocolDeclaration(SourceLocation AtProtocolLoc,
-                                      const IdentifierLocPair *IdentList,
-                                      unsigned NumElts,
+                                      ArrayRef<IdentifierLocPair> IdentList,
                                       AttributeList *attrList) {
   SmallVector<Decl *, 8> DeclsInGroup;
-  for (unsigned i = 0; i != NumElts; ++i) {
-    IdentifierInfo *Ident = IdentList[i].first;
-    ObjCProtocolDecl *PrevDecl = LookupProtocol(Ident, IdentList[i].second,
+  for (const IdentifierLocPair &IdentPair : IdentList) {
+    IdentifierInfo *Ident = IdentPair.first;
+    ObjCProtocolDecl *PrevDecl = LookupProtocol(Ident, IdentPair.second,
                                                 ForRedeclaration);
     ObjCProtocolDecl *PDecl
       = ObjCProtocolDecl::Create(Context, CurContext, Ident, 
-                                 IdentList[i].second, AtProtocolLoc,
+                                 IdentPair.second, AtProtocolLoc,
                                  PrevDecl);
         
     PushOnScopeChains(PDecl, TUScope);