[cfe-commits] [PATCH] ObjC: interface decls pointing to implementation decls
kyrtzidis at apple.com
Mon Jul 20 13:09:59 PDT 2009
On Jul 20, 2009, at 12:01 PM, steve naroff wrote:
>>> Now that every Decl can get a pointer to it's ASTContext
>>> (something Chris reminded me of earlier today), I bet there are
>>> other interesting space optimizations that we can make to decls
>>> (*without* complicating the API:-). For example, *every*
>>> ParmVarDecl currently has a DefaultArg slot (that is only
>>> available for C++). Cocoa.h has 30,000 ParmVarDecl's! Might be
>>> interesting to consider using an ASTContext Map to store these as
>> On this particular case, is there a reason we don't reuse VarDecl's
>> Init Stmt* field for C++ default arg ?
> I think Doug is the best person to ask (I believe he added it).
> Could just be cleanup (based on timing of when the 2 were added)...
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