From: Douglas Gregor <dgregor@apple.com>
Date: Sun, 1 Jan 2012 20:35:33 +0000 (+0000)
Subject: Don't bother rewriting an Objective-C class or protocol declaration to the module... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a6387f3b447015073192f1e1cafec3ebd0294c8c;p=clang

Don't bother rewriting an Objective-C class or protocol declaration to the module file when we've merely added a definition

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147414 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 509200a696..7a3916f91b 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -4428,8 +4428,6 @@ void ASTWriter::AddedObjCCategoryToInterface(const ObjCCategoryDecl *CatD,
 
 void ASTWriter::CompletedObjCForwardRef(const ObjCContainerDecl *D) {
   assert(!WritingAST && "Already writing the AST!");
-  if (D->isFromASTFile())
-    RewriteDecl(D);
 
   if (const ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) {
     for (ObjCInterfaceDecl::redecl_iterator I = ID->redecls_begin(),