commit 93b2bdb866d49e3dab4623a822db281042e87382
author Daniel Dunbar <daniel@zuster.org> Sun Mar 01 04:28:32 2009 +0000
committer Daniel Dunbar <daniel@zuster.org> Sun Mar 01 04:28:32 2009 +0000
tree f7c8664054d27acce18128f70ff3effca65eec61
parent 12a7634a7c8a463c47e64e5323cdcee6274e5e2e

ObjCAtCatchStmt's ParamStmt is always a DeclStmt.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65759 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/Stmt.cpp

diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index b85a67e..e987d84 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -180,12 +180,13 @@
 
 ObjCAtCatchStmt::ObjCAtCatchStmt(SourceLocation atCatchLoc,
                                  SourceLocation rparenloc,
-                                 Stmt *catchVarStmtDecl, Stmt *atCatchStmt,
+                                 DeclStmt *catchVarStmtDecl, Stmt *atCatchStmt,
                                  Stmt *atCatchList)
 : Stmt(ObjCAtCatchStmtClass) {
   SubExprs[SELECTOR] = catchVarStmtDecl;
   SubExprs[BODY] = atCatchStmt;
   SubExprs[NEXT_CATCH] = NULL;
+  // FIXME: O(N^2) in number of catch blocks.
   if (atCatchList) {
     ObjCAtCatchStmt *AtCatchList = static_cast<ObjCAtCatchStmt*>(atCatchList);
 

lib/CodeGen/CGObjCMac.cpp

diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index 549a6b9..26a11c9 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -1999,8 +1999,7 @@
     for (; CatchStmt; CatchStmt = CatchStmt->getNextCatchStmt()) {
       llvm::BasicBlock *NextCatchBlock = CGF.createBasicBlock("catch");
 
-      const DeclStmt *CatchParam = 
-        cast_or_null<DeclStmt>(CatchStmt->getCatchParamStmt());
+      const DeclStmt *CatchParam = CatchStmt->getCatchParamStmt();
       const VarDecl *VD = 0;
       const PointerType *PT = 0;
 

lib/Sema/SemaStmt.cpp

diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index dfcb65a..39b211f 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -964,7 +964,7 @@
                            StmtArg Body, StmtArg catchList) {
   Stmt *CatchList = static_cast<Stmt*>(catchList.release());
   ObjCAtCatchStmt *CS = new (Context) ObjCAtCatchStmt(AtLoc, RParen,
-    static_cast<Stmt*>(Parm.release()), static_cast<Stmt*>(Body.release()),
+    static_cast<DeclStmt*>(Parm.release()), static_cast<Stmt*>(Body.release()),
     CatchList);
   return Owned(CatchList ? CatchList : CS);
 }