diff options
Diffstat (limited to 'clang/lib/Sema/SemaDeclAttr.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaDeclAttr.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp index 0b8e9fa2d0f..cdba6208dbc 100644 --- a/clang/lib/Sema/SemaDeclAttr.cpp +++ b/clang/lib/Sema/SemaDeclAttr.cpp @@ -1878,10 +1878,11 @@ static void handleSentinelAttr(Sema &S, Decl *D, const AttributeList &Attr) { S.Diag(Attr.getLoc(), diag::warn_attribute_sentinel_not_variadic) << 0; return; } - } else if (isa<BlockDecl>(D)) { - // Note! BlockDecl is typeless. Variadic diagnostics will be issued by the - // caller. - ; + } else if (BlockDecl *BD = dyn_cast<BlockDecl>(D)) { + if (!BD->isVariadic()) { + S.Diag(Attr.getLoc(), diag::warn_attribute_sentinel_not_variadic) << 1; + return; + } } else if (const VarDecl *V = dyn_cast<VarDecl>(D)) { QualType Ty = V->getType(); if (Ty->isBlockPointerType() || Ty->isFunctionPointerType()) { |
