diff options
Diffstat (limited to 'lib/Sema/SemaInit.cpp')
-rw-r--r-- | lib/Sema/SemaInit.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp index ef99d1bd69..e34e1683e8 100644 --- a/lib/Sema/SemaInit.cpp +++ b/lib/Sema/SemaInit.cpp @@ -3326,12 +3326,16 @@ static Sema::OwningExprResult CopyObject(Sema &S, break; case OR_No_Viable_Function: - S.Diag(Loc, diag::err_temp_copy_no_viable) + S.Diag(Loc, IsExtraneousCopy && !S.isSFINAEContext() + ? diag::ext_rvalue_to_reference_temp_copy_no_viable + : diag::err_temp_copy_no_viable) << (int)Entity.getKind() << CurInitExpr->getType() << CurInitExpr->getSourceRange(); S.PrintOverloadCandidates(CandidateSet, Sema::OCD_AllCandidates, &CurInitExpr, 1); - return S.ExprError(); + if (!IsExtraneousCopy || S.isSFINAEContext()) + return S.ExprError(); + return move(CurInit); case OR_Ambiguous: S.Diag(Loc, diag::err_temp_copy_ambiguous) @@ -3355,7 +3359,7 @@ static Sema::OwningExprResult CopyObject(Sema &S, CurInit.release(); // Ownership transferred into MultiExprArg, below. S.CheckConstructorAccess(Loc, Constructor, Entity, - Best->FoundDecl.getAccess()); + Best->FoundDecl.getAccess(), IsExtraneousCopy); if (IsExtraneousCopy) { // If this is a totally extraneous copy for C++03 reference |