diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Sema/SemaDeclAttr.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp index b54bc1ed9f..c5eb048577 100644 --- a/lib/Sema/SemaDeclAttr.cpp +++ b/lib/Sema/SemaDeclAttr.cpp @@ -1189,12 +1189,27 @@ static void HandleInitPriorityAttr(Decl *d, const AttributeList &Attr, return; } + if (!isa<VarDecl>(d) || S.getCurFunctionOrMethodDecl()) { + S.Diag(Attr.getLoc(), diag::err_init_priority_object_attr); + Attr.setInvalid(); + return; + } + QualType T = dyn_cast<VarDecl>(d)->getType(); + if (S.Context.getAsArrayType(T)) + T = S.Context.getBaseElementType(T); + if (!T->getAs<RecordType>()) { + S.Diag(Attr.getLoc(), diag::err_init_priority_object_attr); + Attr.setInvalid(); + return; + } + if (Attr.getNumArgs() != 1) { S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 1; Attr.setInvalid(); return; } Expr *priorityExpr = static_cast<Expr *>(Attr.getArg(0)); + llvm::APSInt priority(32); if (priorityExpr->isTypeDependent() || priorityExpr->isValueDependent() || !priorityExpr->isIntegerConstantExpr(priority, S.Context)) { |