Method checked_end

crates/tinywasm/src/store/memory/paged.rs:74–80

(&self, addr: usize, len: usize)

    #[inline(always)]
    fn checked_end(&self, addr: usize, len: usize) -> Option<usize> {
        let end = addr.checked_add(len)?;
        if end > self.len {
            return None;
        }
        Some(end)
    }

    #[inline(always)]
    fn copy_within_single_chunk(&mut self, dst: usize, src: usize, len: usize) -> bool {