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path: root/lib/StaticAnalyzer/Core/SValBuilder.cpp
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Diffstat (limited to 'lib/StaticAnalyzer/Core/SValBuilder.cpp')
-rw-r--r--lib/StaticAnalyzer/Core/SValBuilder.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/StaticAnalyzer/Core/SValBuilder.cpp b/lib/StaticAnalyzer/Core/SValBuilder.cpp
index 18315225a99d..72bcdd9ecb06 100644
--- a/lib/StaticAnalyzer/Core/SValBuilder.cpp
+++ b/lib/StaticAnalyzer/Core/SValBuilder.cpp
@@ -367,6 +367,11 @@ SVal SValBuilder::evalBinOp(ProgramStateRef state, BinaryOperator::Opcode op,
if (lhs.isUnknown() || rhs.isUnknown())
return UnknownVal();
+ if (lhs.getAs<nonloc::LazyCompoundVal>() ||
+ rhs.getAs<nonloc::LazyCompoundVal>()) {
+ return UnknownVal();
+ }
+
if (Optional<Loc> LV = lhs.getAs<Loc>()) {
if (Optional<Loc> RV = rhs.getAs<Loc>())
return evalBinOpLL(state, op, *LV, *RV, type);
@@ -451,7 +456,7 @@ SVal SValBuilder::evalIntegralCast(ProgramStateRef state, SVal val,
NonLoc FromVal = val.castAs<NonLoc>();
QualType CmpTy = getConditionType();
NonLoc CompVal =
- evalBinOpNN(state, BO_LT, FromVal, ToTypeMaxVal, CmpTy).castAs<NonLoc>();
+ evalBinOpNN(state, BO_LE, FromVal, ToTypeMaxVal, CmpTy).castAs<NonLoc>();
ProgramStateRef IsNotTruncated, IsTruncated;
std::tie(IsNotTruncated, IsTruncated) = state->assume(CompVal);
if (!IsNotTruncated && IsTruncated) {