Method fill

crates/tinywasm/src/store/memory/lazy.rs:110–112

(&mut self, addr: usize, len: usize, val: u8)

    }

    fn fill(&mut self, addr: usize, len: usize, val: u8) -> Option<()> {
        self.with_inner_mut(|inner| inner.fill(addr, len, val))
    }

    fn copy_within(&mut self, dst: usize, src: usize, len: usize) -> Option<()> {
        self.with_inner_mut(|inner| inner.copy_within(dst, src, len))