diff options
| -rw-r--r-- | lib/Analysis/UninitializedValues.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/Analysis/UninitializedValues.cpp b/lib/Analysis/UninitializedValues.cpp index b673713bb3..490aef2467 100644 --- a/lib/Analysis/UninitializedValues.cpp +++ b/lib/Analysis/UninitializedValues.cpp @@ -194,9 +194,16 @@ TransferFuncs::BlockStmt_VisitObjCForCollectionStmt(ObjCForCollectionStmt* S) { if (DeclStmt* DS = dyn_cast<DeclStmt>(Element)) VD = cast<VarDecl>(DS->getSolitaryDecl()); - else - VD = cast<VarDecl>(cast<DeclRefExpr>(Element)->getDecl()); - + else { + Expr* ElemExpr = cast<Expr>(Element)->IgnoreParens(); + + // Initialize the value of the reference variable. + if (DeclRefExpr* DR = dyn_cast<DeclRefExpr>(ElemExpr)) + VD = cast<VarDecl>(DR->getDecl()); + else + return Visit(ElemExpr); + } + V(VD,AD) = Initialized; return Initialized; } |