syntax_data: {"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"check_borrow_conflicts_in_at_patterns(self,"}]}
source_snippet:                 check_borrow_conflicts_in_at_patterns(self, pat);
context_before:             pat.walk_always(|pat| {
context_after:                 check_for_bindings_named_same_as_variants(self, pat, refutable);