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

class Class extends core::Object {
  field core::int field;
  synthetic constructor •() → self::Class
    ;
  get next() → self::Class
    ;
  operator [](core::int key) → core::int
    ;
  operator []=(core::int key, core::int value) → void
    ;
}
static final field core::bool inStrongMode;
static method main() → dynamic
  ;
static method test(self::Class? c) → dynamic
  ;
static method _inStrongMode() → core::bool
  ;
static method throwsInStrong(() → void f) → void
  ;