Fasta desugares some expressions differently in void contexts, so to
be on the safe side, we should test that null-aware invocations and
property accesses work in both void and non-void contexts.
R=sigmund@google.com
Review-Url: https://codereview.chromium.org/2948843002 .
In spec mode the types aren't meaningful anyway (due to the fact that
the spec mode type system is unsound), and they don't match the
behavior of Rasta (causing bot failures).
R=sigmund@google.com
Review-Url: https://codereview.chromium.org/2953503002 .
Jens Johansen