{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"BuiltinInt::I64"}]}
                            BuiltinInt::I64 => IntegerType::Fixed(Integer::I64, true),
                            BuiltinInt::I32 => IntegerType::Fixed(Integer::I32, true),
                            BuiltinInt::I128 => IntegerType::Fixed(Integer::I128, true),