Could this be a crash from this patch https://lab.llvm.org/buildbot/#/builders/85/builds/6135/steps/10/logs/stdio ?
On Wed, 18 Aug 2021 at 03:53, Simon Pilgrim via cfe-commits < cfe-commits@lists.llvm.org> wrote: > > Author: Simon Pilgrim > Date: 2021-08-18T11:53:27+01:00 > New Revision: f22e5869a012af09e130d804bba441eff261b1fe > > URL: > https://github.com/llvm/llvm-project/commit/f22e5869a012af09e130d804bba441eff261b1fe > DIFF: > https://github.com/llvm/llvm-project/commit/f22e5869a012af09e130d804bba441eff261b1fe.diff > > LOG: [Sema] CheckObjCBridgeNSCast - fix dead code warning. NFCI. > > Target is only ever non-null when we find an existing type, so move its > declaration inside that case, and remove the dead code where Target was > always null. > > Added: > > > Modified: > clang/lib/Sema/SemaExprObjC.cpp > > Removed: > > > > > ################################################################################ > diff --git a/clang/lib/Sema/SemaExprObjC.cpp > b/clang/lib/Sema/SemaExprObjC.cpp > index 8a9c933fc93f..9e46801ea508 100644 > --- a/clang/lib/Sema/SemaExprObjC.cpp > +++ b/clang/lib/Sema/SemaExprObjC.cpp > @@ -4015,12 +4015,11 @@ static bool CheckObjCBridgeNSCast(Sema &S, > QualType castType, Expr *castExpr, > if (Parm->isStr("id")) > return true; > > - NamedDecl *Target = nullptr; > // Check for an existing type with this name. > LookupResult R(S, DeclarationName(Parm), SourceLocation(), > Sema::LookupOrdinaryName); > if (S.LookupName(R, S.TUScope)) { > - Target = R.getFoundDecl(); > + NamedDecl *Target = R.getFoundDecl(); > if (Target && isa<ObjCInterfaceDecl>(Target)) { > ObjCInterfaceDecl *ExprClass = > cast<ObjCInterfaceDecl>(Target); > if (const ObjCObjectPointerType *InterfacePointerType = > @@ -4056,8 +4055,6 @@ static bool CheckObjCBridgeNSCast(Sema &S, QualType > castType, Expr *castExpr, > diag::err_objc_cf_bridged_not_interface) > << castExpr->getType() << Parm; > S.Diag(TDNDecl->getBeginLoc(), diag::note_declared_at); > - if (Target) > - S.Diag(Target->getBeginLoc(), diag::note_declared_at); > } > return true; > } > > > > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits >
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