4 use proc_macro::{Group, Punct, Spacing, TokenStream, TokenTree};
28         .skip_while(|tt| !matches!(tt, TokenTree::Ident(i) if i.to_string() == "struct"))  in pin_data()
31             TokenTree::Ident(_) => {  in pin_data()
37                     res.push(TokenTree::Punct(Punct::new(':', Spacing::Joint)));  in pin_data()
38                     res.push(TokenTree::Punct(Punct::new(':', Spacing::Alone)));  in pin_data()
39                     res.push(TokenTree::Punct(Punct::new('<', Spacing::Alone)));  in pin_data()
41                     res.push(TokenTree::Punct(Punct::new('>', Spacing::Alone)));  in pin_data()
65             if matches!(&tt, TokenTree::Ident(i) if i.to_string() == "struct") {  in pin_data()
92     struct_name: &Vec<TokenTree>,  in replace_self_and_deny_type_defs()  argument
93     tt: TokenTree,  in replace_self_and_deny_type_defs()  argument
95 ) -> Vec<TokenTree> {  in replace_self_and_deny_type_defs()  argument
97         TokenTree::Ident(ref i)  in replace_self_and_deny_type_defs()
119         TokenTree::Ident(i) if i.to_string() == "Self" => struct_name.clone(),  in replace_self_and_deny_type_defs()
120         TokenTree::Literal(_) | TokenTree::Punct(_) | TokenTree::Ident(_) => vec![tt],  in replace_self_and_deny_type_defs()
121         TokenTree::Group(g) => vec![TokenTree::Group(Group::new(  in replace_self_and_deny_type_defs()