dart repl autocomplete doesn't autocomplete certain things

[trinarytree]

to reproduce, at the repl, type "Future." (without the quotes) and wait for the autocomplete.
it will suggest "hashCode", "noSuchMethod", "runtimeType", "toString", and nothing else.
type "wait" and hit enter.
it will admit that "wait" is indeed a method of "Future" by saying "[Dart Function] {}",
yet the autocomplete did not admit this fact.
that sucks because it forces you to run to the api docs.
the autocomplete is supposed to save you that time.

chromium version 31.0.1650.0 (224845)
Dart VM version: 0.8.7.0_r29341 (Mon Oct 28 02:00:50 2013) on "linux_x64"

[anders-sandholm]

Added Area-Editor, Triaged labels.

[anders-sandholm]

Removed Area-Editor label.
Added Area-Dartium label.