syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"ty::Adt(adt_def,"}]}
source_snippet:                         ty::Adt(adt_def, _) => match adt_def.adt_kind() {
context_before:                         ty::Uint(_) | ty::Int(_) | ty::Float(_) | ty::Bool | ty::Char => true,
context_after:                             ty::AdtKind::Struct | ty::AdtKind::Union => false,