Vyacheslav Egorov 7db0564ab6
Fix message channel usage in few tests. (#14557)
Channels don't preserve Map and List type arguments: Map<String, Object>
arrives as Map<dynamic, dynamic> to the receiver.

In Dart 2 type system dynamic no longer serves as bottom type so
Map<dynamic, dynamic> can't be assign to a variable of type
Map<String, dynamic>.

Issue #14556
2018-02-08 22:25:25 +01:00
..