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-rw-r--r--lib/Analysis/RegionStore.cpp10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp
index ec801d47f2..48c11f3bbf 100644
--- a/lib/Analysis/RegionStore.cpp
+++ b/lib/Analysis/RegionStore.cpp
@@ -420,6 +420,12 @@ SVal RegionStoreManager::getSizeInElements(const GRState* St,
}
if (const AnonTypedRegion* ATR = dyn_cast<AnonTypedRegion>(R)) {
+#if 0
+ // FIXME: This logic doesn't really work, as we can have all sorts of
+ // weird cases. For example, this crashes on test case 'rdar-6442306-1.m'.
+ // The weird cases come in when arbitrary casting comes into play, violating
+ // any type-safe programming.
+
GRStateRef state(St, StateMgr);
// Get the size of the super region in bytes.
@@ -450,6 +456,10 @@ SVal RegionStoreManager::getSizeInElements(const GRState* St,
(SSize * getBasicVals().getValue(8, SSize.getBitWidth(), false)) / ESize;
return NonLoc::MakeVal(getBasicVals(), S);
+#else
+ ATR = ATR;
+ return UnknownVal();
+#endif
}
if (const FieldRegion* FR = dyn_cast<FieldRegion>(R)) {