syntax_data: {"ast_node_type":"other","tokens":[{"end":27,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub bad_ref_pats: bool,
context_before:     /// Whether any `&` or `&mut` patterns occur under a non-`move` default binding mode.
context_after:     /// If `true`, we can give a simpler suggestion solely by eliding explicit binding modifiers.