diff options
Diffstat (limited to 'lib/Sema/AnalysisBasedWarnings.cpp')
-rw-r--r-- | lib/Sema/AnalysisBasedWarnings.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Sema/AnalysisBasedWarnings.cpp b/lib/Sema/AnalysisBasedWarnings.cpp index 21dd40b32e..448d16116a 100644 --- a/lib/Sema/AnalysisBasedWarnings.cpp +++ b/lib/Sema/AnalysisBasedWarnings.cpp @@ -167,6 +167,19 @@ static ControlFlowKind CheckFallThrough(AnalysisContext &AC) { } } } + // FIXME: Remove this hack once temporaries and their destructors are + // modeled correctly by the CFG. + if (CXXExprWithTemporaries *E = dyn_cast<CXXExprWithTemporaries>(S)) { + for (unsigned I = 0, N = E->getNumTemporaries(); I != N; ++I) { + const FunctionDecl *FD = E->getTemporary(I)->getDestructor(); + if (FD->hasAttr<NoReturnAttr>() || + FD->getType()->getAs<FunctionType>()->getNoReturnAttr()) { + NoReturnEdge = true; + HasFakeEdge = true; + break; + } + } + } // FIXME: Add noreturn message sends. if (NoReturnEdge == false) HasPlainEdge = true; |