From 2f764f11f513c7b51c716fffa5d02e5de816836f Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Wed, 3 Feb 2010 00:01:43 +0000
Subject: Fix DeclContext of an objective-c @catch variable declaration. Fixes
 radar 7590273.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95164 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Sema/SemaDecl.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'lib/Sema/SemaDecl.cpp')

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index c604f6a4ee..8c217f8e0d 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -3934,6 +3934,19 @@ Sema::ActOnParamDeclarator(Scope *S, Declarator &D) {
   return DeclPtrTy::make(New);
 }
 
+void Sema::ActOnObjCCatchParam(DeclPtrTy D) {
+  ParmVarDecl *Param = cast<ParmVarDecl>(D.getAs<Decl>());
+  
+  if (FunctionDecl *Function = dyn_cast<FunctionDecl>(CurContext))
+    Param->setDeclContext(Function);
+  else if (CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(CurContext))
+    Param->setDeclContext(MD);
+  else if (BlockDecl *BD = dyn_cast<BlockDecl>(CurContext))
+    Param->setDeclContext(BD);
+  // FIXME. Other contexts?
+  
+}
+
 void Sema::ActOnFinishKNRParamDeclarations(Scope *S, Declarator &D,
                                            SourceLocation LocAfterDecls) {
   assert(D.getTypeObject(0).Kind == DeclaratorChunk::Function &&
-- 
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