diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Sema/SemaExpr.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 723d6d7dfa..53f3dde283 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -2142,8 +2142,16 @@ Sema::BuildMemberReferenceExpr(Scope *S, ExprArg Base, SourceLocation OpLoc, if (MemberDecl->isInvalidDecl()) return ExprError(); + bool ShouldCheckUse = true; + if (CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(MemberDecl)) { + // Don't diagnose the use of a virtual member function unless it's + // explicitly qualified. + if (MD->isVirtual() && (!SS || !SS->isSet())) + ShouldCheckUse = false; + } + // Check the use of this field - if (DiagnoseUseOfDecl(MemberDecl, MemberLoc)) + if (ShouldCheckUse && DiagnoseUseOfDecl(MemberDecl, MemberLoc)) return ExprError(); if (FieldDecl *FD = dyn_cast<FieldDecl>(MemberDecl)) { |