diff options
Diffstat (limited to 'clang/lib/Sema/SemaCXXCast.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaCXXCast.cpp | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/clang/lib/Sema/SemaCXXCast.cpp b/clang/lib/Sema/SemaCXXCast.cpp index 014cec2b650..d3fe6aee5c9 100644 --- a/clang/lib/Sema/SemaCXXCast.cpp +++ b/clang/lib/Sema/SemaCXXCast.cpp @@ -913,27 +913,24 @@ TryStaticImplicitCast(Sema &Self, Expr *&SrcExpr, QualType DestType, // At this point of CheckStaticCast, if the destination is a reference, // this has to work. There is no other way that works. // On the other hand, if we're checking a C-style cast, we've still got - // the reinterpret_cast way. So in C-style mode, we first try the call - // with an ICS to suppress errors. - if (CStyle) { - ImplicitConversionSequence ICS; - if(Self.CheckReferenceInit(SrcExpr, DestType, OpRange.getBegin(), - /*SuppressUserConversions=*/false, - /*AllowExplicit=*/false, /*ForceRValue=*/false, - &ICS)) - return TC_NotApplicable; + // the reinterpret_cast way. + InitializedEntity Entity = InitializedEntity::InitializeTemporary(DestType); + InitializationKind InitKind = InitializationKind::CreateCast(OpRange, + CStyle); + InitializationSequence InitSeq(Self, Entity, InitKind, &SrcExpr, 1); + if (InitSeq.getKind() == InitializationSequence::FailedSequence && CStyle) + return TC_NotApplicable; + + Sema::OwningExprResult Result + = InitSeq.Perform(Self, Entity, InitKind, + Action::MultiExprArg(Self, (void**)&SrcExpr, 1)); + if (Result.isInvalid()) { + msg = 0; + return TC_Failed; } - // Now we're committed either way. - if(!Self.CheckReferenceInit(SrcExpr, DestType, OpRange.getBegin(), - /*SuppressUserConversions=*/false, - /*AllowExplicit=*/false, - /*ForceRValue=*/false, 0, - /*IgnoreBaseAccess=*/CStyle)) - return TC_Success; - - // We already got an error message. - msg = 0; - return TC_Failed; + + SrcExpr = Result.takeAs<Expr>(); + return TC_Success; } if (DestType->isRecordType()) { |
