slice_patterns: remove gates in tests

src/test/mir-opt/uniform_array_move_out.rs

@@ -1,5 +1,4 @@
 #![feature(box_syntax)]
-#![feature(slice_patterns)]
 
 fn move_out_from_end() {
     let a = [box 1, box 2];

src/test/ui/array-slice-vec/subslice-patterns-const-eval-match.rs

@@ -2,7 +2,7 @@
 
 // run-pass
 
-#![feature(slice_patterns, const_fn, const_if_match)]
+#![feature(const_fn, const_if_match)]
 #[derive(PartialEq, Debug, Clone)]
 struct N(u8);
 

src/test/ui/array-slice-vec/subslice-patterns-const-eval.rs

@@ -2,8 +2,6 @@
 
 // run-pass
 
-#![feature(slice_patterns)]
-
 #[derive(PartialEq, Debug, Clone)]
 struct N(u8);
 

src/test/ui/array-slice-vec/subslice-patterns-pass.rs

@@ -4,8 +4,6 @@
 
 // run-pass
 
-#![feature(slice_patterns)]
-
 #![allow(unreachable_patterns)]
 
 use std::convert::identity;

src/test/ui/array-slice-vec/vec-matching-fixed.rs

@@ -1,7 +1,5 @@
 // run-pass
 
-#![feature(slice_patterns)]
-
 fn a() {
     let x = [1, 2, 3];
     match x {

src/test/ui/array-slice-vec/vec-matching-fold.rs

@@ -1,7 +1,5 @@
 // run-pass
 
-#![feature(slice_patterns)]
-
 use std::fmt::Debug;
 
 fn foldl<T, U, F>(values: &[T],

src/test/ui/array-slice-vec/vec-matching-legal-tail-element-borrow.rs

@@ -1,7 +1,6 @@
 // run-pass
-#![allow(unused_variables)]
 
-#![feature(slice_patterns)]
+#![allow(unused_variables)]
 
 pub fn main() {
     let x = &[1, 2, 3, 4, 5];

src/test/ui/array-slice-vec/vec-matching.rs

@@ -1,7 +1,5 @@
 // run-pass
 
-#![feature(slice_patterns)]
-
 fn a() {
     let x = [1];
     match x {

src/test/ui/array-slice-vec/vec-tail-matching.rs

@@ -1,7 +1,5 @@
 // run-pass
 
-#![feature(slice_patterns)]
-
 struct Foo {
     string: &'static str
 }

src/test/ui/binding/empty-types-in-patterns.rs

@@ -1,7 +1,8 @@
 // run-pass
+
 #![feature(never_type, never_type_fallback)]
 #![feature(exhaustive_patterns)]
-#![feature(slice_patterns)]
+
 #![allow(unreachable_patterns)]
 #![allow(unreachable_code)]
 #![allow(unused_variables)]

src/test/ui/binding/irrefutable-slice-patterns.rs

@@ -1,7 +1,6 @@
 // run-pass
-// #47096
 
-#![feature(slice_patterns)]
+// Regression test for #47096.
 
 fn foo(s: &[i32]) -> &[i32] {
     let &[ref xs @ ..] = s;

src/test/ui/binding/match-byte-array-patterns.rs

@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn main() {
     let buf = &[0u8; 4];

src/test/ui/binding/match-vec-alternatives.rs

@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn match_vecs<'a, T>(l1: &'a [T], l2: &'a [T]) -> &'static str {
     match (l1, l2) {

src/test/ui/binding/zero_sized_subslice_match.rs

@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn main() {
     let x = [(), ()];

src/test/ui/borrowck/borrowck-closures-slice-patterns-ok.rs

@@ -1,6 +1,5 @@
 // Check that closure captures for slice patterns are inferred correctly
 
-#![feature(slice_patterns)]
 #![allow(unused_variables)]
 
 // run-pass

src/test/ui/borrowck/borrowck-closures-slice-patterns.rs

@@ -1,7 +1,5 @@
 // Check that closure captures for slice patterns are inferred correctly
 
-#![feature(slice_patterns)]
-
 fn arr_by_ref(mut x: [String; 3]) {
     let f = || {
         let [ref y, ref z @ ..] = x;

src/test/ui/borrowck/borrowck-closures-slice-patterns.stderr

@@ -1,5 +1,5 @@
 error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-closures-slice-patterns.rs:9:13
+  --> $DIR/borrowck-closures-slice-patterns.rs:7:13
    |
 LL |     let f = || {
    |             -- immutable borrow occurs here
@@ -13,7 +13,7 @@ LL |     f();
    |     - immutable borrow later used here
 
 error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-closures-slice-patterns.rs:18:13
+  --> $DIR/borrowck-closures-slice-patterns.rs:16:13
    |
 LL |     let mut f = || {
    |                 -- mutable borrow occurs here
@@ -27,7 +27,7 @@ LL |     f();
    |     - mutable borrow later used here
 
 error[E0382]: borrow of moved value: `x`
-  --> $DIR/borrowck-closures-slice-patterns.rs:27:5
+  --> $DIR/borrowck-closures-slice-patterns.rs:25:5
    |
 LL | fn arr_by_move(x: [String; 3]) {
    |                - move occurs because `x` has type `[std::string::String; 3]`, which does not implement the `Copy` trait
@@ -40,7 +40,7 @@ LL |     &x;
    |     ^^ value borrowed here after move
 
 error[E0502]: cannot borrow `*x` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-closures-slice-patterns.rs:35:13
+  --> $DIR/borrowck-closures-slice-patterns.rs:33:13
    |
 LL |     let f = || {
    |             -- immutable borrow occurs here
@@ -54,7 +54,7 @@ LL |     f();
    |     - immutable borrow later used here
 
 error[E0501]: cannot borrow `x` as immutable because previous closure requires unique access
-  --> $DIR/borrowck-closures-slice-patterns.rs:44:13
+  --> $DIR/borrowck-closures-slice-patterns.rs:42:13
    |
 LL |     let mut f = || {
    |                 -- closure construction occurs here
@@ -68,7 +68,7 @@ LL |     f();
    |     - first borrow later used here
 
 error[E0382]: borrow of moved value: `x`
-  --> $DIR/borrowck-closures-slice-patterns.rs:53:5
+  --> $DIR/borrowck-closures-slice-patterns.rs:51:5
    |
 LL | fn arr_box_by_move(x: Box<[String; 3]>) {
    |                    - move occurs because `x` has type `std::boxed::Box<[std::string::String; 3]>`, which does not implement the `Copy` trait
@@ -81,7 +81,7 @@ LL |     &x;
    |     ^^ value borrowed here after move
 
 error[E0502]: cannot borrow `*x` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-closures-slice-patterns.rs:61:13
+  --> $DIR/borrowck-closures-slice-patterns.rs:59:13
    |
 LL |     let f = || {
    |             -- immutable borrow occurs here
@@ -95,7 +95,7 @@ LL |     f();
    |     - immutable borrow later used here
 
 error[E0501]: cannot borrow `x` as immutable because previous closure requires unique access
-  --> $DIR/borrowck-closures-slice-patterns.rs:70:13
+  --> $DIR/borrowck-closures-slice-patterns.rs:68:13
    |
 LL |     let mut f = || {
    |                 -- closure construction occurs here

src/test/ui/borrowck/borrowck-describe-lvalue.rs

@@ -1,7 +1,5 @@
 // ignore-tidy-linelength
 
-#![feature(slice_patterns)]
-
 pub struct Foo {
   x: u32
 }