On 9/25/23 21:56, waffl3x wrote:
On the plus side, I took my time to figure out how to best to pass down information about whether a param is an xobj param. My initial impression on what you were suggesting was to push another node on the front of the list, but I stared at it for a few hours and didn't think it would work out.
I was thinking to set a TREE_LANG_FLAG on the TREE_LIST node.
However, eventually I realized that the purpose member if free for xobj params as it is illegal for them to have default arguments.
Hmm, is it? I see that clang thinks so, but I don't know where they get that idea from. The grammar certainly allows it:
attribute-specifier-seqopt decl-specifier-seq declarator = initializer-clause
and I don't see anything else that prohibits it. Jason
