Remove use of associated_types feature gate from tests.

Author: huonw

src/test/auxiliary/associated-types-cc-lib.rs

@@ -12,7 +12,6 @@
 // cross-crate scenario.
 
 #![crate_type="lib"]
-#![feature(associated_types)]
 
 pub trait Bar {
     type T;

src/test/auxiliary/issue-16643.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 #![crate_type = "lib"]
-#![feature(associated_types)]
 
 pub struct TreeBuilder<H>;
 

src/test/auxiliary/issue_20389.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(associated_types)]
-
 pub trait T {
     type C;
 }

src/test/auxiliary/overloaded_autoderef_xc.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(associated_types)]
-
 use std::ops::Deref;
 
 struct DerefWithHelper<H, T> {

src/test/auxiliary/trait_inheritance_overloading_xc.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(associated_types)]
-
 use std::cmp::PartialEq;
 use std::ops::{Add, Sub, Mul};
 

src/test/bench/shootout-fasta.rs

@@ -38,7 +38,7 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 // OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#![feature(associated_types, slicing_syntax)]
+#![feature(slicing_syntax)]
 
 use std::cmp::min;
 use std::io::{BufferedWriter, File};

src/test/bench/shootout-k-nucleotide.rs

@@ -40,7 +40,7 @@
 
 // ignore-android see #10393 #13206
 
-#![feature(associated_types, slicing_syntax)]
+#![feature(slicing_syntax)]
 
 use std::ascii::OwnedAsciiExt;
 use std::iter::repeat;

src/test/bench/shootout-meteor.rs

@@ -40,8 +40,6 @@
 
 // no-pretty-expanded FIXME #15189
 
-#![feature(associated_types)]
-
 use std::iter::repeat;
 use std::sync::Arc;
 use std::sync::mpsc::channel;

src/test/bench/shootout-reverse-complement.rs

@@ -40,7 +40,7 @@
 
 // ignore-android see #10393 #13206
 
-#![feature(associated_types, slicing_syntax, unboxed_closures)]
+#![feature(slicing_syntax, unboxed_closures)]
 
 extern crate libc;
 

src/test/compile-fail/associated-types-ICE-when-projecting-out-of-err.rs

@@ -12,7 +12,7 @@
 // just propagate the error.
 
 #![crate_type = "lib"]
-#![feature(associated_types, default_type_params, lang_items)]
+#![feature(default_type_params, lang_items)]
 #![no_std]
 
 #[lang="sized"]