pkg/front_end/testcases/general/return_with_unknown_type_in_context.dart.legacy.expect

library;
import self as self;
import "dart:core" as core;

static method f(core::List<dynamic>* x) → core::bool* {
  return x.expand((dynamic y) → dynamic {
    return y.split(",");
  }).any((dynamic y) → dynamic => y.==("z"));
}
static method main() → dynamic {}