()
| 249 | } |
| 250 | |
| 251 | func (vm *VM) peek() Item { |
| 252 | v, ok := vm.contract.stack.peek(0) |
| 253 | if !ok { |
| 254 | panic(errors.Wrap(ErrUnderflow, "peeking stack item")) |
| 255 | } |
| 256 | return v |
| 257 | } |
| 258 | |
| 259 | func (vm *VM) peekNth(n int64) Item { |
| 260 | v, ok := vm.contract.stack.peek(n) |