syntax_data: {"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"self.set_correct_source_scope_for_arg(arg_hir_id,"}]}
source_snippet:                 self.set_correct_source_scope_for_arg(arg_hir_id, original_source_scope, span);
context_before:             if let Some(arg_hir_id) = param.hir_id {
context_after:             }