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

static field void y = self::run<void>(self::printRunning);
static method run<T extends core::Object>(() → self::run::T f) → self::run::T {
  core::print("running");
  self::run::T t = f.call();
  core::print("done running");
  return t;
}
static method printRunning() → void {
  core::print("running");
}
static method main() → dynamic {}