From a3c6246950f23d7d4cd748badaf8f05d7bc3f14a Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Tue, 16 Jul 2013 15:33:19 +0000
Subject: [PATCH] This patch removes unused parameter allProperties and
 converts remaining parameters in ArrayRef'ize Sema::ActOnAtEnd  to ArrayRef.
 Patch by Robert Wilhelm.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186421 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/clang/Sema/Sema.h |  5 ++---
 lib/Parse/ParseObjc.cpp   |  5 +----
 lib/Sema/SemaDeclObjC.cpp | 16 ++++++----------
 3 files changed, 9 insertions(+), 17 deletions(-)

diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 9f3df07b8c..f448bf4937 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -6451,9 +6451,8 @@ public:
                                         ObjCInterfaceDecl *ID);
 
   Decl *ActOnAtEnd(Scope *S, SourceRange AtEnd,
-                   Decl **allMethods = 0, unsigned allNum = 0,
-                   Decl **allProperties = 0, unsigned pNum = 0,
-                   DeclGroupPtrTy *allTUVars = 0, unsigned tuvNum = 0);
+                   ArrayRef<Decl *>allMethods = None,
+                   ArrayRef<DeclGroupPtrTy>allTUVars = None);
 
   Decl *ActOnProperty(Scope *S, SourceLocation AtLoc,
                       SourceLocation LParenLoc,
diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index e4793dbd41..5e308a6b57 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -537,10 +537,7 @@ void Parser::ParseObjCInterfaceDeclList(tok::ObjCKeywordKind contextKey,
 
   // Insert collected methods declarations into the @interface object.
   // This passes in an invalid SourceLocation for AtEndLoc when EOF is hit.
-  Actions.ActOnAtEnd(getCurScope(), AtEnd,
-                     allMethods.data(), allMethods.size(),
-                     allProperties.data(), allProperties.size(),
-                     allTUVariables.data(), allTUVariables.size());
+  Actions.ActOnAtEnd(getCurScope(), AtEnd, allMethods, allTUVariables);
 }
 
 ///   Parse property attribute declarations.
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index bbdf853fc8..5b4e03adff 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -2492,13 +2492,9 @@ Sema::ObjCContainerKind Sema::getObjCContainerKind() const {
   }
 }
 
-// Note: For class/category implemenations, allMethods/allProperties is
-// always null.
-Decl *Sema::ActOnAtEnd(Scope *S, SourceRange AtEnd,
-                       Decl **allMethods, unsigned allNum,
-                       Decl **allProperties, unsigned pNum,
-                       DeclGroupPtrTy *allTUVars, unsigned tuvNum) {
-
+// Note: For class/category implementations, allMethods is always null.
+Decl *Sema::ActOnAtEnd(Scope *S, SourceRange AtEnd, ArrayRef<Decl *>allMethods,
+                       ArrayRef<DeclGroupPtrTy>allTUVars) {
   if (getObjCContainerKind() == Sema::OCK_None)
     return 0;
 
@@ -2516,7 +2512,7 @@ Decl *Sema::ActOnAtEnd(Scope *S, SourceRange AtEnd,
   llvm::DenseMap<Selector, const ObjCMethodDecl*> InsMap;
   llvm::DenseMap<Selector, const ObjCMethodDecl*> ClsMap;
 
-  for (unsigned i = 0; i < allNum; i++ ) {
+  for (unsigned i = 0, e = allMethods.size(); i != e; i++ ) {
     ObjCMethodDecl *Method =
       cast_or_null<ObjCMethodDecl>(allMethods[i]);
 
@@ -2683,7 +2679,7 @@ Decl *Sema::ActOnAtEnd(Scope *S, SourceRange AtEnd,
   }
   if (isInterfaceDeclKind) {
     // Reject invalid vardecls.
-    for (unsigned i = 0; i != tuvNum; i++) {
+    for (unsigned i = 0, e = allTUVars.size(); i != e; i++) {
       DeclGroupRef DG = allTUVars[i].getAsVal<DeclGroupRef>();
       for (DeclGroupRef::iterator I = DG.begin(), E = DG.end(); I != E; ++I)
         if (VarDecl *VDecl = dyn_cast<VarDecl>(*I)) {
@@ -2694,7 +2690,7 @@ Decl *Sema::ActOnAtEnd(Scope *S, SourceRange AtEnd,
   }
   ActOnObjCContainerFinishDefinition();
 
-  for (unsigned i = 0; i != tuvNum; i++) {
+  for (unsigned i = 0, e = allTUVars.size(); i != e; i++) {
     DeclGroupRef DG = allTUVars[i].getAsVal<DeclGroupRef>();
     for (DeclGroupRef::iterator I = DG.begin(), E = DG.end(); I != E; ++I)
       (*I)->setTopLevelDeclInObjCContainer();
-- 
2.40.0