t / chainlint / command-substitution.teston commit help_unknown_ref(): check for refname ambiguity (2ed2e19)
   1(
   2        foo &&
   3# LINT: closing ")" of $(...) not misinterpreted as subshell-closing ")"
   4        bar=$(gobble) &&
   5        baz
   6) &&
   7(
   8# LINT: missing "&&" on $(...)
   9        bar=$(gobble blocks)
  10        baz
  11)