Forward errors from trigger in takeUntil (dart-lang/stream_transform#165)

It doesn't make sense to leave the error unhandled in all cases. When we
can handle the error through the stream, do so, otherwise ignore it.

This also makes `takeUntil` more useful for cases like timeouts.
3 files changed
tree: f89a05bb7dd409236e88e0928830c2ef842cb6aa
  1. pkgs/