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use crate::builtins::BigInt; use std::fmt::{self, Display}; use std::ops::Deref; use std::rc::Rc; use gc::{unsafe_empty_trace, Finalize, Trace}; #[derive(Debug, Finalize, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)] pub struct RcBigInt(Rc<BigInt>); unsafe impl Trace for RcBigInt { unsafe_empty_trace!(); } impl RcBigInt { pub(crate) fn as_inner(&self) -> &BigInt { &self.0 } } impl Display for RcBigInt { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { Display::fmt(&self.0, f) } } impl Deref for RcBigInt { type Target = BigInt; #[inline] fn deref(&self) -> &Self::Target { &self.0 } } impl From<BigInt> for RcBigInt { #[inline] fn from(bigint: BigInt) -> Self { Self(Rc::from(bigint)) } }