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

static method id<X extends core::Object? = dynamic>(self::id::X% x) → self::id::X%
  return x;
static method main() → void {
  hoisted has-declared-initializer (core::int) → core::int f;
  {
    final synthesized (core::int) → core::int #0#0 = #C2;
    if(!(#0#0 is (core::int) → core::int && (let final dynamic #t1 = f = #0#0 in true)))
      throw new core::StateError::•("Pattern matching error");
  }
}

constants  {
  #C1 = static-tearoff self::id
  #C2 = instantiation #C1 <core::int*>
}