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

class C extends core::Object {
  field core::bool* b;
  constructor •(core::Object* o) → self::C*
    : self::C::b = o as{TypeError} core::bool*, super core::Object::•()
    ;
}
static method main() → dynamic {
  core::Object* o = 1;
  try {
    new self::C::•(o);
    throw "no exception";
  }
  on core::TypeError* catch(no-exception-var) {
  }
}