diff options
Diffstat (limited to 'lib/Analysis/Store.cpp')
-rw-r--r-- | lib/Analysis/Store.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/Analysis/Store.cpp b/lib/Analysis/Store.cpp index e2412f6e28..f0ecda73de 100644 --- a/lib/Analysis/Store.cpp +++ b/lib/Analysis/Store.cpp @@ -52,16 +52,12 @@ StoreManager::CastRegion(const GRState *state, const MemRegion* R, return CastResult(state, R->getBaseRegion()); if (CastToTy->isBlockPointerType()) { - if (isa<CodeTextRegion>(R)) - return CastResult(state, R); - - // FIXME: This may not be the right approach, depending on the symbol + // FIXME: We may need different solutions, depending on the symbol // involved. Blocks can be casted to/from 'id', as they can be treated - // as Objective-C objects. - if (SymbolRef sym = loc::MemRegionVal(R).getAsSymbol()) { - R = MRMgr.getCodeTextRegion(sym, CastToTy); + // as Objective-C objects. This could possibly be handled by enhancing + // our reasoning of downcasts of symbolic objects. + if (isa<CodeTextRegion>(R) || isa<SymbolicRegion>(R)) return CastResult(state, R); - } // We don't know what to make of it. Return a NULL region, which // will be interpretted as UnknownVal. |