Method build_slice

compiler/src/modules/vm/builtins/container.rs:75–81

(&mut self, op: u16)

    }

    pub fn build_slice(&mut self, op: u16) -> Result<(), VmErr> {
        let step = if op == 3 { self.pop()? } else { Val::none() };
        let stop = self.pop()?;
        let start = self.pop()?;
        let val = self.heap.alloc(HeapObj::Slice(start, stop, step))?;
        self.push(val); Ok(())
    }

    pub fn unpack_ex(&mut self, op: u16) -> Result<(), VmErr> {
        let obj = self.pop()?;