fn __action447<'input>(
input: &'input str,
__0: (usize, &'input str, usize),
__1: (usize, Movability, usize),
__2: (usize, Identifier, usize),
__3: (usize, Vec<VariableKind>, usize),
__4: (usize, &'input str, usize),
__5: (usize, &'input str, usize),
__6: (usize, &'input str, usize),
__7: (usize, Ty, usize),
__8: (usize, &'input str, usize),
__9: (usize, &'input str, usize),
__10: (usize, &'input str, usize),
__11: (usize, Ty, usize),
__12: (usize, &'input str, usize),
__13: (usize, Option<Ty>, usize),
__14: (usize, &'input str, usize),
__15: (usize, &'input str, usize),
__16: (usize, &'input str, usize),
__17: (usize, Vec<Ty>, usize),
__18: (usize, &'input str, usize),
__19: (usize, &'input str, usize),
__20: (usize, Vec<Identifier>, usize),
__21: (usize, &'input str, usize),
__22: (usize, Vec<Ty>, usize),
__23: (usize, &'input str, usize),
__24: (usize, &'input str, usize),
) -> CoroutineDefn