syntax_data: {"ast_node_type":"other","tokens":[{"end":26,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// hold invalid data.
context_before:     /// Inspects the match scrutinee expression to determine whether the place it evaluates to may
context_after:     fn is_known_valid_scrutinee(&self, scrutinee: &Expr<'tcx>) -> bool {