diff options
Diffstat (limited to 'clang')
-rw-r--r-- | clang/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp index 6786c89c8f2..31351402870 100644 --- a/clang/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp +++ b/clang/lib/StaticAnalyzer/Core/ExprEngineCXX.cpp @@ -356,20 +356,30 @@ void ExprEngine::VisitCXXConstructExpr(const CXXConstructExpr *CE, // paths when no-return temporary destructors are used for assertions. const AnalysisDeclContext *ADC = LCtx->getAnalysisDeclContext(); if (!ADC->getCFGBuildOptions().AddTemporaryDtors) { - const MemRegion *Target = Call->getCXXThisVal().getAsRegion(); - if (Target && isa<CXXTempObjectRegion>(Target) && - Call->getDecl()->getParent()->isAnyDestructorNoReturn()) { + const MemRegion *Target = Call->getCXXThisVal().getAsRegion(); + if (Target && isa<CXXTempObjectRegion>(Target) && + Call->getDecl()->getParent()->isAnyDestructorNoReturn()) { + + // If we've inlined the constructor, then DstEvaluated would be empty. + // In this case we still want a sink, which could be implemented + // in processCallExit. But we don't have that implemented at the moment, + // so if you hit this assertion, see if you can avoid inlining + // the respective constructor when analyzer-config cfg-temporary-dtors + // is set to false. + // Otherwise there's nothing wrong with inlining such constructor. + assert(!DstEvaluated.empty() && + "We should not have inlined this constructor!"); for (ExplodedNode *N : DstEvaluated) { Bldr.generateSink(CE, N, N->getState()); } - // There is no need to run the PostCall and PostStmtchecker + // There is no need to run the PostCall and PostStmt checker // callbacks because we just generated sinks on all nodes in th // frontier. return; } - } + } ExplodedNodeSet DstPostCall; getCheckerManager().runCheckersForPostCall(DstPostCall, DstEvaluated, |