{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"hir_def::layout::Integer::I64"}]}
                            hir_def::layout::Integer::I64 => chalk_ir::UintTy::U64,
                            hir_def::layout::Integer::I32 => chalk_ir::UintTy::U32,
                            hir_def::layout::Integer::I128 => chalk_ir::UintTy::U128,