pkg/front_end/testcases/runtime_checks/implicit_downcast_not.dart.strong.expect

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

static method main() → void {
  core::Object* o = 1;
  try {
    !(o as{TypeError} core::bool*);
    throw "no exception";
  }
  on core::TypeError* catch(no-exception-var) {
  }
}