Eliminate ObjCForwardProtocolDecl, which is redundant now that

ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415

3 files changed, 0 insertions, 34 deletions

diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index 566b0e74f46..1df67f22ab5 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -279,7 +279,6 @@ namespace clang {
     void VisitObjCIvarDecl(ObjCIvarDecl *D);
     void VisitObjCProtocolDecl(ObjCProtocolDecl *D);
     void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D);
-    void VisitObjCForwardProtocolDecl(ObjCForwardProtocolDecl *D);
     void VisitObjCCategoryDecl(ObjCCategoryDecl *D);
     void VisitObjCImplDecl(ObjCImplDecl *D);
     void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D);
@@ -794,21 +793,6 @@ void ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) {
   VisitFieldDecl(FD);
 }
 
-void ASTDeclReader::VisitObjCForwardProtocolDecl(ObjCForwardProtocolDecl *FPD) {
-  VisitDecl(FPD);
-  unsigned NumProtoRefs = Record[Idx++];
-  SmallVector<ObjCProtocolDecl *, 16> ProtoRefs;
-  ProtoRefs.reserve(NumProtoRefs);
-  for (unsigned I = 0; I != NumProtoRefs; ++I)
-    ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx));
-  SmallVector<SourceLocation, 16> ProtoLocs;
-  ProtoLocs.reserve(NumProtoRefs);
-  for (unsigned I = 0; I != NumProtoRefs; ++I)
-    ProtoLocs.push_back(ReadSourceLocation(Record, Idx));
-  FPD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(),
-                       Reader.getContext());
-}
-
 void ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) {
   VisitObjCContainerDecl(CD);
   CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx);
@@ -1956,9 +1940,6 @@ Decl *ASTReader::ReadDeclRecord(DeclID ID) {
     D = ObjCAtDefsFieldDecl::Create(Context, 0, SourceLocation(),
                                     SourceLocation(), 0, QualType(), 0);
     break;
-  case DECL_OBJC_FORWARD_PROTOCOL:
-    D = ObjCForwardProtocolDecl::Create(Context, 0, SourceLocation());
-    break;
   case DECL_OBJC_CATEGORY:
     D = ObjCCategoryDecl::Create(Context, Decl::EmptyShell());
     break;
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index 7a3916f91bc..9ed2a6c6d95 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -865,7 +865,6 @@ void ASTWriter::WriteBlockInfoBlock() {
   RECORD(DECL_OBJC_PROTOCOL);
   RECORD(DECL_OBJC_IVAR);
   RECORD(DECL_OBJC_AT_DEFS_FIELD);
-  RECORD(DECL_OBJC_FORWARD_PROTOCOL);
   RECORD(DECL_OBJC_CATEGORY);
   RECORD(DECL_OBJC_CATEGORY_IMPL);
   RECORD(DECL_OBJC_IMPLEMENTATION);
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index f6fc4304e71..b0c54e391b5 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -114,7 +114,6 @@ namespace clang {
     void VisitObjCIvarDecl(ObjCIvarDecl *D);
     void VisitObjCProtocolDecl(ObjCProtocolDecl *D);
     void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D);
-    void VisitObjCForwardProtocolDecl(ObjCForwardProtocolDecl *D);
     void VisitObjCCategoryDecl(ObjCCategoryDecl *D);
     void VisitObjCImplDecl(ObjCImplDecl *D);
     void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D);
@@ -545,19 +544,6 @@ void ASTDeclWriter::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D) {
   Code = serialization::DECL_OBJC_AT_DEFS_FIELD;
 }
 
-void ASTDeclWriter::VisitObjCForwardProtocolDecl(ObjCForwardProtocolDecl *D) {
-  VisitDecl(D);
-  Record.push_back(D->protocol_size());
-  for (ObjCForwardProtocolDecl::protocol_iterator
-       I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I)
-    Writer.AddDeclRef(*I, Record);
-  for (ObjCForwardProtocolDecl::protocol_loc_iterator 
-         PL = D->protocol_loc_begin(), PLEnd = D->protocol_loc_end();
-       PL != PLEnd; ++PL)
-    Writer.AddSourceLocation(*PL, Record);
-  Code = serialization::DECL_OBJC_FORWARD_PROTOCOL;
-}
-
 void ASTDeclWriter::VisitObjCCategoryDecl(ObjCCategoryDecl *D) {
   VisitObjCContainerDecl(D);
   Writer.AddDeclRef(D->getClassInterface(), Record);