Method get

cranelift/codegen/src/ctxhash.rs:106–116

Look up a key, returning a borrow of the value if present.

(&'a self, k: &Q, ctx: &Ctx)

    /// Look up a key, returning a borrow of the value if present.
    pub fn get<'a, Q, Ctx>(&'a self, k: &Q, ctx: &Ctx) -> Option<&'a V>
    where
        Ctx: CtxEq<K, Q> + CtxHash<Q> + CtxHash<K>,
    {
        let hash = compute_hash(ctx, k);
        self.raw
            .find(hash as u64, |bucket| {
                hash == bucket.hash && ctx.ctx_eq(&bucket.k, k)
            })
            .map(|bucket| &bucket.v)
    }

    /// Look up a key, returning an `Entry` that refers to an existing
    /// value or allows inserting a new one.