remove unneeded extern crates from build tools

This commit is contained in:
Andy Russell 2019-05-09 12:03:13 -04:00
parent e6305805a7
commit b2f71fb540
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GPG key ID: BE2221033EDBC374
28 changed files with 81 additions and 75 deletions

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@ -11,6 +11,8 @@ use std::path::{Path, PathBuf};
use std::process::Command;
use std::time::{Duration, Instant};
use build_helper::t;
use crate::cache::{Cache, Interned, INTERNER};
use crate::check;
use crate::compile;
@ -1308,6 +1310,8 @@ mod __test {
use crate::config::Config;
use std::thread;
use pretty_assertions::assert_eq;
fn configure(host: &[&str], target: &[&str]) -> Config {
let mut config = Config::default_opts();
// don't save toolstates