syntax_data: {"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"ty::Binder::dummy(AutoImplConstituents"}]}
source_snippet:                 ty::Binder::dummy(AutoImplConstituents { types: vec![ty], assumptions: vec![] })
context_before:             ty::Pat(ty, _) | ty::Array(ty, _) | ty::Slice(ty) => {
context_after:             }