library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

class Foo extends core::Object {
  synthetic constructor •() → self::Foo
    ;
}
extension _extension#0 on self::Foo {
  static field bar = self::_extension#0|bar;
  static field doubleBar = self::_extension#0|doubleBar;
}
static const field core::int _extension#0|bar = 1;
static const field core::int _extension#0|doubleBar = self::_extension#0|bar.{core::num::*}(2){(core::num) → core::int};
static method main() → void
  ;


Extra constant evaluation status:
Evaluated: InstanceInvocation @ org-dartlang-testcase:///issue47345.dart:11:32 -> IntConstant(2)
Extra constant evaluation: evaluated: 1, effectively constant: 1