diff options
Diffstat (limited to 'lib/StaticAnalyzer/Core/Environment.cpp')
| -rw-r--r-- | lib/StaticAnalyzer/Core/Environment.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/StaticAnalyzer/Core/Environment.cpp b/lib/StaticAnalyzer/Core/Environment.cpp index b5ea3db..52644f7 100644 --- a/lib/StaticAnalyzer/Core/Environment.cpp +++ b/lib/StaticAnalyzer/Core/Environment.cpp @@ -71,6 +71,11 @@ SVal Environment::getSVal(const EnvironmentEntry &Entry, else return svalBuilder.makeBoolVal(cast<CXXBoolLiteralExpr>(E)); } + case Stmt::CXXScalarValueInitExprClass: + case Stmt::ImplicitValueInitExprClass: { + QualType Ty = cast<Expr>(E)->getType(); + return svalBuilder.makeZeroVal(Ty); + } case Stmt::IntegerLiteralClass: { // In C++, this expression may have been bound to a temporary object. SVal const *X = ExprBindings.lookup(EnvironmentEntry(E, LCtx)); @@ -91,8 +96,9 @@ SVal Environment::getSVal(const EnvironmentEntry &Entry, case Stmt::CXXBindTemporaryExprClass: E = cast<CXXBindTemporaryExpr>(E)->getSubExpr(); continue; - case Stmt::ObjCPropertyRefExprClass: - return loc::ObjCPropRef(cast<ObjCPropertyRefExpr>(E)); + case Stmt::SubstNonTypeTemplateParmExprClass: + E = cast<SubstNonTypeTemplateParmExpr>(E)->getReplacement(); + continue; case Stmt::ObjCStringLiteralClass: { MemRegionManager &MRMgr = svalBuilder.getRegionManager(); const ObjCStringLiteral *SL = cast<ObjCStringLiteral>(E); @@ -227,13 +233,6 @@ EnvironmentManager::removeDeadBindings(Environment Env, RSScaner.scan(X); continue; } - - // Otherwise the expression is dead with a couple exceptions. - // Do not misclean LogicalExpr or ConditionalOperator. It is dead at the - // beginning of itself, but we need its UndefinedVal to determine its - // SVal. - if (X.isUndef() && cast<UndefinedVal>(X).getData()) - EBMapRef = EBMapRef.add(BlkExpr, X); } // Go through he deferred locations and add them to the new environment if |
