syntax_data: {"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"ty::GenericArgKind::Type(ty)"}]}
source_snippet:                 ty::GenericArgKind::Type(ty) => {
context_before:                 }
context_after:                     if matches!(ty.kind(), ty::Bound(ty::INNERMOST, bt) if var == bt.var()) {