def popped

bendtorch-core@0.1.0.0 · src/autograd/tensor_backward.bend:1298

import Base

1298# The tape without its newest entry.
1299def popped(tape: Tape) -> Tape:
1300  Tape{entries} = tape
1301  match entries:
1302    case Nil{}:
1303      Tape{Nil{}}
1304    case Con{entry, rest}:
1305      Tape{rest}