Add BlocksAttr assert on __block specific

routines.

llvm-svn: 121007

2 files changed, 6 insertions, 2 deletions

diff --git a/clang/clang.xcodeproj/project.pbxproj b/clang/clang.xcodeproj/project.pbxproj
index 877d81e61e1..36660f04aa4 100644
--- a/clang/clang.xcodeproj/project.pbxproj
+++ b/clang/clang.xcodeproj/project.pbxproj
@@ -2063,7 +2063,6 @@
 			isa = PBXProject;
 			buildConfigurationList = 1DEB923508733DC60010E9CD /* Build configuration list for PBXProject "clang" */;
 			compatibilityVersion = "Xcode 2.4";
-			developmentRegion = English;
 			hasScannedForEncodings = 1;
 			knownRegions = (
 				English,
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 6c2a77ae693..9a8b153e26f 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -1011,14 +1011,19 @@ void ASTContext::setObjCImplementation(ObjCCategoryDecl *CatD,
 /// \brief Get the copy initialization expression of VarDecl,or NULL if 
 /// none exists.
 Expr *ASTContext::getBlockVarCopyInits(const VarDecl*VD) {
+  assert(VD && "Passed null params");
+  assert(VD->hasAttr<BlocksAttr>() && 
+         "getBlockVarCopyInits - not __block var");
   llvm::DenseMap<const VarDecl*, Expr*>::iterator
-  I = BlockVarCopyInits.find(VD);
+    I = BlockVarCopyInits.find(VD);
   return (I != BlockVarCopyInits.end()) ? cast<Expr>(I->second) : 0;
 }
 
 /// \brief Set the copy inialization expression of a block var decl.
 void ASTContext::setBlockVarCopyInits(VarDecl*VD, Expr* Init) {
   assert(VD && Init && "Passed null params");
+  assert(VD->hasAttr<BlocksAttr>() && 
+         "setBlockVarCopyInits - not __block var");
   BlockVarCopyInits[VD] = Init;
 }