* Change 'var iterable' to dynamic as type inference can only
infer Object type.
* Explicitly set result type of closures passed to reduce() to
make closure type compatible with parameter type expected by reduce().
* To modify List of Lists of int, add '[4]' instead of '4' to trigger
expected ConcurrentModificationError instead of type error.
* Remove splitting to multi-test.
* Format with dartfmt.
Change-Id: Ie1a35eececbf1133cb2384afad10e9d355016abe
Reviewed-on: https://dart-review.googlesource.com/36300
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Alexander Markov