def scan_operand_case
import cli@0.2.0.0/cli.bend as Cliimport Base
2980def scan_operand_case(allowed: Bool, state: ScanState,
2981 token: String) -> ScanState:
2982 match allowed:
2983 case True{}: scan_operand_ok(state, token)
2984 case False{}: scan_error(state, E09{token})