syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"LocalInfo::User(BindingForm::ImplicitSelf(kind))"}]}
source_snippet:                             LocalInfo::User(BindingForm::ImplicitSelf(kind))
context_before:                         if let Some(kind) = param.self_kind {
context_after:                         } else {