diff options
Diffstat (limited to 'lib/StaticAnalyzer')
-rw-r--r-- | lib/StaticAnalyzer/Core/ExprEngineC.cpp | 21 | ||||
-rw-r--r-- | lib/StaticAnalyzer/Core/ExprEngineCXX.cpp | 13 |
2 files changed, 23 insertions, 11 deletions
diff --git a/lib/StaticAnalyzer/Core/ExprEngineC.cpp b/lib/StaticAnalyzer/Core/ExprEngineC.cpp index fe9adb1e15..0254b756ee 100644 --- a/lib/StaticAnalyzer/Core/ExprEngineC.cpp +++ b/lib/StaticAnalyzer/Core/ExprEngineC.cpp @@ -571,18 +571,17 @@ void ExprEngine::VisitInitListExpr(const InitListExpr *IE, svalBuilder.makeCompoundVal(T, vals))); return; } - - if (Loc::isLocType(T) || T->isIntegerType()) { - assert(IE->getNumInits() == 1); - const Expr *initEx = IE->getInit(0); - B.generateNode(IE, Pred, state->BindExpr(IE, LCtx, - state->getSVal(initEx, LCtx))); - return; - } - assert(IE->getNumInits() == 1); - B.generateNode(IE, Pred, state->BindExpr(IE, LCtx, UnknownVal())); - return; + // Handle scalars: int{5} and int{}. + assert(NumInitElements <= 1); + + SVal V; + if (NumInitElements == 0) + V = getSValBuilder().makeZeroVal(T); + else + V = state->getSVal(IE->getInit(0), LCtx); + + B.generateNode(IE, Pred, state->BindExpr(IE, LCtx, V)); } void ExprEngine::VisitGuardedExpr(const Expr *Ex, diff --git a/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp b/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp index 3fa052817c..9a1264e17c 100644 --- a/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp +++ b/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp @@ -136,6 +136,19 @@ void ExprEngine::VisitCXXNewExpr(const CXXNewExpr *CNE, ExplodedNode *Pred, State = State->BindExpr(CNE, LCtx, symVal); } + // If the type is not a record, we won't have a CXXConstructExpr as an + // initializer. Copy the value over. + if (const Expr *Init = CNE->getInitializer()) { + if (!isa<CXXConstructExpr>(Init)) { + QualType ObjTy = CNE->getType()->getAs<PointerType>()->getPointeeType(); + (void)ObjTy; + assert(!ObjTy->isRecordType()); + SVal Location = State->getSVal(CNE, LCtx); + if (isa<Loc>(Location)) + State = State->bindLoc(cast<Loc>(Location), State->getSVal(Init, LCtx)); + } + } + Bldr.generateNode(CNE, Pred, State); } |