Hook up Sema support for attributes on Objective-C method declarations that
appear between the return type and the selector. This is a separate code path
from regular attribute processing, as we only want to (a) accept only a specific
set of attributes in this place and (b) want to distinguish to clients the
context in which an attribute was added to an ObjCMethodDecl.
Currently, the attribute 'objc_ownership_returns' is the only attribute that
uses this new feature. Shortly I will add a warning for 'objc_ownership_returns'
to be placed at the end of a method declaration.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70504 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 170efec..61f62cd 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -1509,6 +1509,7 @@
// from the Sel.getNumArgs().
ObjCArgInfo *ArgInfo,
llvm::SmallVectorImpl<Declarator> &Cdecls,
+ AttributeList *ReturnAttrList,
AttributeList *AttrList, tok::ObjCKeywordKind MethodDeclKind,
bool isVariadic) {
Decl *ClassDecl = classDecl.getAs<Decl>();
@@ -1590,6 +1591,9 @@
if (AttrList)
ProcessDeclAttributeList(ObjCMethod, AttrList);
+
+ if (ReturnAttrList)
+ ProcessObjCMethDeclReturnAttributeList(ObjCMethod, ReturnAttrList);
// For implementations (which can be very "coarse grain"), we add the
// method now. This allows the AST to implement lookup methods that work