Auto merge of #3598 - xfix:apply-cargo-fix-edition-idioms, r=phansch

bors · bors · commit ece8b8e7d6a3 · 2018-12-29T19:04:11.000Z
Apply cargo fix --edition-idioms fixes
diff --git a/tests/compile-test.rs b/tests/compile-test.rs
@@ -9,7 +9,7 @@
 
 #![feature(test)]
 
-extern crate compiletest_rs as compiletest;
+use compiletest_rs as compiletest;
 extern crate test;
 
 use std::env::{set_var, var};
diff --git a/tests/matches.rs b/tests/matches.rs
@@ -9,7 +9,6 @@
 
 #![feature(rustc_private)]
 
-extern crate clippy_lints;
 extern crate syntax;
 use std::collections::Bound;
 
diff --git a/tests/needless_continue_helpers.rs b/tests/needless_continue_helpers.rs
@@ -10,7 +10,6 @@
 // Tests for the various helper functions used by the needless_continue
 // lint that don't belong in utils.
 
-extern crate clippy_lints;
 use clippy_lints::needless_continue::{erode_block, erode_from_back, erode_from_front};
 
 #[test]
diff --git a/tests/versioncheck.rs b/tests/versioncheck.rs
@@ -7,8 +7,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-extern crate cargo_metadata;
-extern crate semver;
 use semver::VersionReq;
 
 #[test]
