import std::vec;
import std::task;
-import std::comm;
import std::comm::port;
import std::comm::chan;
import std::comm::send;
import std::fs;
import std::os;
import std::vec;
-import std::test;
import std::result;
import common::mode_run_pass;
import std::option;
import std::generic_os::getenv;
import std::io;
-import std::str;
import common::config;
use std;
-import std::vec;
-import std::option;
import opt = std::getopts;
tag fail_type {
import std::map;
import std::str;
import std::uint;
-import std::util;
import std::option;
import std::io;
import std::option;
import std::str;
-import std::vec;
// Regression test for memory leaks
#[ignore(cfg(target_os = "win32"))] // FIXME