about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--src/test/mir-opt/uniform_array_move_out.rs1
-rw-r--r--src/test/ui/array-slice-vec/subslice-patterns-const-eval-match.rs2
-rw-r--r--src/test/ui/array-slice-vec/subslice-patterns-const-eval.rs2
-rw-r--r--src/test/ui/array-slice-vec/subslice-patterns-pass.rs2
-rw-r--r--src/test/ui/array-slice-vec/vec-matching-fixed.rs2
-rw-r--r--src/test/ui/array-slice-vec/vec-matching-fold.rs2
-rw-r--r--src/test/ui/array-slice-vec/vec-matching-legal-tail-element-borrow.rs3
-rw-r--r--src/test/ui/array-slice-vec/vec-matching.rs2
-rw-r--r--src/test/ui/array-slice-vec/vec-tail-matching.rs2
-rw-r--r--src/test/ui/binding/empty-types-in-patterns.rs3
-rw-r--r--src/test/ui/binding/irrefutable-slice-patterns.rs3
-rw-r--r--src/test/ui/binding/match-byte-array-patterns.rs1
-rw-r--r--src/test/ui/binding/match-vec-alternatives.rs1
-rw-r--r--src/test/ui/binding/zero_sized_subslice_match.rs1
-rw-r--r--src/test/ui/borrowck/borrowck-closures-slice-patterns-ok.rs1
-rw-r--r--src/test/ui/borrowck/borrowck-closures-slice-patterns.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-closures-slice-patterns.stderr16
-rw-r--r--src/test/ui/borrowck/borrowck-describe-lvalue.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-describe-lvalue.stderr64
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-match.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-match.stderr20
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.stderr18
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-use-match.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-use-match.stderr28
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.stderr18
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-use.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array-use.stderr28
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-from-array.stderr20
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-of-vec-tail.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-move-out-of-vec-tail.stderr2
-rw-r--r--src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.stderr16
-rw-r--r--src/test/ui/borrowck/borrowck-slice-pattern-element-loan-rpass.rs4
-rw-r--r--src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice-no-overlap.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.stderr22
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-element-loan.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-element-loan.stderr6
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.stderr2
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs4
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-move-tail.stderr2
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-nesting.rs1
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-nesting.stderr16
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.rs2
-rw-r--r--src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.stderr2
-rw-r--r--src/test/ui/consts/const_prop_slice_pat_ice.rs1
-rw-r--r--src/test/ui/drop/dynamic-drop-async.rs1
-rw-r--r--src/test/ui/drop/dynamic-drop.rs7
-rw-r--r--src/test/ui/error-codes/E0528.rs2
-rw-r--r--src/test/ui/error-codes/E0528.stderr2
-rw-r--r--src/test/ui/ignore-all-the-things.rs4
-rw-r--r--src/test/ui/issues/issue-12369.rs1
-rw-r--r--src/test/ui/issues/issue-12369.stderr4
-rw-r--r--src/test/ui/issues/issue-12567.rs2
-rw-r--r--src/test/ui/issues/issue-12567.stderr4
-rw-r--r--src/test/ui/issues/issue-15080.rs1
-rw-r--r--src/test/ui/issues/issue-15104.rs1
-rw-r--r--src/test/ui/issues/issue-17877.rs1
-rw-r--r--src/test/ui/issues/issue-23311.rs3
-rw-r--r--src/test/ui/issues/issue-26619.rs2
-rw-r--r--src/test/ui/issues/issue-26619.stderr2
-rw-r--r--src/test/ui/issues/issue-37598.rs1
-rw-r--r--src/test/ui/issues/issue-7784.rs1
-rw-r--r--src/test/ui/match/match-vec-mismatch.rs2
-rw-r--r--src/test/ui/match/match-vec-mismatch.stderr10
-rw-r--r--src/test/ui/moves/move-out-of-array-ref.rs2
-rw-r--r--src/test/ui/moves/move-out-of-array-ref.stderr8
-rw-r--r--src/test/ui/or-patterns/exhaustiveness-non-exhaustive.rs2
-rw-r--r--src/test/ui/or-patterns/exhaustiveness-pass.rs2
-rw-r--r--src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs2
-rw-r--r--src/test/ui/parser/match-vec-invalid.rs2
-rw-r--r--src/test/ui/parser/match-vec-invalid.stderr24
-rw-r--r--src/test/ui/parser/pat-lt-bracket-6.rs1
-rw-r--r--src/test/ui/parser/pat-lt-bracket-6.stderr16
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.rs1
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr32
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box-pass.rs1
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.rs1
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr48
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-by-copy-bindings-in-at.rs1
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-both-sides.rs1
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.rs1
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr90
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.rs1
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr64
-rw-r--r--src/test/ui/pattern/issue-53820-slice-pattern-large-array.rs2
-rw-r--r--src/test/ui/pattern/usefulness/65413-constants-and-slices-exhaustiveness.rs2
-rw-r--r--src/test/ui/pattern/usefulness/match-byte-array-patterns.rs1
-rw-r--r--src/test/ui/pattern/usefulness/match-byte-array-patterns.stderr18
-rw-r--r--src/test/ui/pattern/usefulness/match-slice-patterns.rs2
-rw-r--r--src/test/ui/pattern/usefulness/match-slice-patterns.stderr2
-rw-r--r--src/test/ui/pattern/usefulness/match-vec-unreachable.rs1
-rw-r--r--src/test/ui/pattern/usefulness/match-vec-unreachable.stderr8
-rw-r--r--src/test/ui/pattern/usefulness/non-exhaustive-match-nested.rs2
-rw-r--r--src/test/ui/pattern/usefulness/non-exhaustive-match-nested.stderr4
-rw-r--r--src/test/ui/pattern/usefulness/non-exhaustive-match.rs1
-rw-r--r--src/test/ui/pattern/usefulness/non-exhaustive-match.stderr16
-rw-r--r--src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.rs2
-rw-r--r--src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.stderr14
-rw-r--r--src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.rs2
-rw-r--r--src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.stderr32
-rw-r--r--src/test/ui/pattern/usefulness/slice-patterns-irrefutable.rs1
-rw-r--r--src/test/ui/pattern/usefulness/slice-patterns-reachability.rs1
-rw-r--r--src/test/ui/pattern/usefulness/slice-patterns-reachability.stderr14
-rw-r--r--src/test/ui/rfc-2005-default-binding-mode/slice.rs2
-rw-r--r--src/test/ui/rfc-2005-default-binding-mode/slice.stderr2
-rw-r--r--src/test/ui/rfcs/rfc-2005-default-binding-mode/slice.rs1
-rw-r--r--src/test/ui/trailing-comma.rs2
-rw-r--r--src/test/ui/uninhabited/uninhabited-patterns.rs2
116 files changed, 349 insertions, 490 deletions
diff --git a/src/test/mir-opt/uniform_array_move_out.rs b/src/test/mir-opt/uniform_array_move_out.rs
index f2e1864096e..d587d237227 100644
--- a/src/test/mir-opt/uniform_array_move_out.rs
+++ b/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];
diff --git a/src/test/ui/array-slice-vec/subslice-patterns-const-eval-match.rs b/src/test/ui/array-slice-vec/subslice-patterns-const-eval-match.rs
index 0e767d9613a..69c33921868 100644
--- a/src/test/ui/array-slice-vec/subslice-patterns-const-eval-match.rs
+++ b/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);
 
diff --git a/src/test/ui/array-slice-vec/subslice-patterns-const-eval.rs b/src/test/ui/array-slice-vec/subslice-patterns-const-eval.rs
index 5444f8a9051..0b793fa0120 100644
--- a/src/test/ui/array-slice-vec/subslice-patterns-const-eval.rs
+++ b/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);
 
diff --git a/src/test/ui/array-slice-vec/subslice-patterns-pass.rs b/src/test/ui/array-slice-vec/subslice-patterns-pass.rs
index 1ebf3def788..e05790911f5 100644
--- a/src/test/ui/array-slice-vec/subslice-patterns-pass.rs
+++ b/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;
diff --git a/src/test/ui/array-slice-vec/vec-matching-fixed.rs b/src/test/ui/array-slice-vec/vec-matching-fixed.rs
index 5253bc1b214..fdeb7e4fda6 100644
--- a/src/test/ui/array-slice-vec/vec-matching-fixed.rs
+++ b/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 {
diff --git a/src/test/ui/array-slice-vec/vec-matching-fold.rs b/src/test/ui/array-slice-vec/vec-matching-fold.rs
index f416160db24..998899271e4 100644
--- a/src/test/ui/array-slice-vec/vec-matching-fold.rs
+++ b/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],
diff --git a/src/test/ui/array-slice-vec/vec-matching-legal-tail-element-borrow.rs b/src/test/ui/array-slice-vec/vec-matching-legal-tail-element-borrow.rs
index f0602c328b0..ed34f074a92 100644
--- a/src/test/ui/array-slice-vec/vec-matching-legal-tail-element-borrow.rs
+++ b/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];
diff --git a/src/test/ui/array-slice-vec/vec-matching.rs b/src/test/ui/array-slice-vec/vec-matching.rs
index 49c736bd728..7009244aa18 100644
--- a/src/test/ui/array-slice-vec/vec-matching.rs
+++ b/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 {
diff --git a/src/test/ui/array-slice-vec/vec-tail-matching.rs b/src/test/ui/array-slice-vec/vec-tail-matching.rs
index 3c7b160dcc5..5f1699227d8 100644
--- a/src/test/ui/array-slice-vec/vec-tail-matching.rs
+++ b/src/test/ui/array-slice-vec/vec-tail-matching.rs
@@ -1,7 +1,5 @@
 // run-pass
 
-#![feature(slice_patterns)]
-
 struct Foo {
     string: &'static str
 }
diff --git a/src/test/ui/binding/empty-types-in-patterns.rs b/src/test/ui/binding/empty-types-in-patterns.rs
index 4271ffb7b1b..0d0dbcaf40f 100644
--- a/src/test/ui/binding/empty-types-in-patterns.rs
+++ b/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)]
diff --git a/src/test/ui/binding/irrefutable-slice-patterns.rs b/src/test/ui/binding/irrefutable-slice-patterns.rs
index ac733ef6e9c..048e1e5e9b4 100644
--- a/src/test/ui/binding/irrefutable-slice-patterns.rs
+++ b/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;
diff --git a/src/test/ui/binding/match-byte-array-patterns.rs b/src/test/ui/binding/match-byte-array-patterns.rs
index e87745705da..f0c988c01c2 100644
--- a/src/test/ui/binding/match-byte-array-patterns.rs
+++ b/src/test/ui/binding/match-byte-array-patterns.rs
@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn main() {
     let buf = &[0u8; 4];
diff --git a/src/test/ui/binding/match-vec-alternatives.rs b/src/test/ui/binding/match-vec-alternatives.rs
index 9b06a86a7b9..af95eb95df0 100644
--- a/src/test/ui/binding/match-vec-alternatives.rs
+++ b/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) {
diff --git a/src/test/ui/binding/zero_sized_subslice_match.rs b/src/test/ui/binding/zero_sized_subslice_match.rs
index 5326fa612a8..187c2983633 100644
--- a/src/test/ui/binding/zero_sized_subslice_match.rs
+++ b/src/test/ui/binding/zero_sized_subslice_match.rs
@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn main() {
     let x = [(), ()];
diff --git a/src/test/ui/borrowck/borrowck-closures-slice-patterns-ok.rs b/src/test/ui/borrowck/borrowck-closures-slice-patterns-ok.rs
index a70ccb7aa4b..0229ca37a69 100644
--- a/src/test/ui/borrowck/borrowck-closures-slice-patterns-ok.rs
+++ b/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
diff --git a/src/test/ui/borrowck/borrowck-closures-slice-patterns.rs b/src/test/ui/borrowck/borrowck-closures-slice-patterns.rs
index 984eb8804b7..32057d5c126 100644
--- a/src/test/ui/borrowck/borrowck-closures-slice-patterns.rs
+++ b/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;
diff --git a/src/test/ui/borrowck/borrowck-closures-slice-patterns.stderr b/src/test/ui/borrowck/borrowck-closures-slice-patterns.stderr
index c5b27f5f8b4..483975e5778 100644
--- a/src/test/ui/borrowck/borrowck-closures-slice-patterns.stderr
+++ b/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
diff --git a/src/test/ui/borrowck/borrowck-describe-lvalue.rs b/src/test/ui/borrowck/borrowck-describe-lvalue.rs
index 8425960aa86..c8bfbe0729c 100644
--- a/src/test/ui/borrowck/borrowck-describe-lvalue.rs
+++ b/src/test/ui/borrowck/borrowck-describe-lvalue.rs
@@ -1,7 +1,5 @@
 // ignore-tidy-linelength
 
-#![feature(slice_patterns)]
-
 pub struct Foo {
   x: u32
 }
diff --git a/src/test/ui/borrowck/borrowck-describe-lvalue.stderr b/src/test/ui/borrowck/borrowck-describe-lvalue.stderr
index 4213523d2fa..075e0e2e451 100644
--- a/src/test/ui/borrowck/borrowck-describe-lvalue.stderr
+++ b/src/test/ui/borrowck/borrowck-describe-lvalue.stderr
@@ -1,5 +1,5 @@
 error[E0499]: cannot borrow `x` as mutable more than once at a time
-  --> $DIR/borrowck-describe-lvalue.rs:258:13
+  --> $DIR/borrowck-describe-lvalue.rs:256:13
    |
 LL |             let y = &mut x;
    |                     ------ first mutable borrow occurs here
@@ -9,7 +9,7 @@ LL |             *y = 1;
    |             ------ first borrow later used here
 
 error[E0499]: cannot borrow `x` as mutable more than once at a time
-  --> $DIR/borrowck-describe-lvalue.rs:268:20
+  --> $DIR/borrowck-describe-lvalue.rs:266:20
    |
 LL |                    let y = &mut x;
    |                            ------ first mutable borrow occurs here
@@ -19,7 +19,7 @@ LL |                    *y = 1;
    |                    ------ first borrow later used here
 
 error: captured variable cannot escape `FnMut` closure body
-  --> $DIR/borrowck-describe-lvalue.rs:266:16
+  --> $DIR/borrowck-describe-lvalue.rs:264:16
    |
 LL |              || {
    |               - inferred to be a `FnMut` closure
@@ -35,7 +35,7 @@ LL | |                 }
    = note: ...therefore, they cannot allow references to captured variables to escape
 
 error[E0503]: cannot use `f.x` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:41:9
+  --> $DIR/borrowck-describe-lvalue.rs:39:9
    |
 LL |         let x = f.x();
    |                 - borrow of `f` occurs here
@@ -45,7 +45,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `g.0` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:48:9
+  --> $DIR/borrowck-describe-lvalue.rs:46:9
    |
 LL |         let x = g.x();
    |                 - borrow of `g` occurs here
@@ -55,7 +55,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `h.0` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:55:9
+  --> $DIR/borrowck-describe-lvalue.rs:53:9
    |
 LL |         let x = &mut h.0;
    |                 -------- borrow of `h.0` occurs here
@@ -65,7 +65,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `e.0` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:63:20
+  --> $DIR/borrowck-describe-lvalue.rs:61:20
    |
 LL |         let x = e.x();
    |                 - borrow of `e` occurs here
@@ -77,7 +77,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `u.a` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:71:9
+  --> $DIR/borrowck-describe-lvalue.rs:69:9
    |
 LL |         let x = &mut u.a;
    |                 -------- borrow of `u.a` occurs here
@@ -87,7 +87,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `f.x` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:78:9
+  --> $DIR/borrowck-describe-lvalue.rs:76:9
    |
 LL |         let x = f.x();
    |                 - borrow of `*f` occurs here
@@ -97,7 +97,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `g.0` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:85:9
+  --> $DIR/borrowck-describe-lvalue.rs:83:9
    |
 LL |         let x = g.x();
    |                 - borrow of `*g` occurs here
@@ -107,7 +107,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `h.0` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:92:9
+  --> $DIR/borrowck-describe-lvalue.rs:90:9
    |
 LL |         let x = &mut h.0;
    |                 -------- borrow of `h.0` occurs here
@@ -117,7 +117,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `e.0` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:100:20
+  --> $DIR/borrowck-describe-lvalue.rs:98:20
    |
 LL |         let x = e.x();
    |                 - borrow of `*e` occurs here
@@ -129,7 +129,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `u.a` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:109:9
+  --> $DIR/borrowck-describe-lvalue.rs:107:9
    |
 LL |         let x = &mut u.a;
    |                 -------- borrow of `u.a` occurs here
@@ -139,7 +139,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:117:15
+  --> $DIR/borrowck-describe-lvalue.rs:115:15
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -151,7 +151,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:122:18
+  --> $DIR/borrowck-describe-lvalue.rs:120:18
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -163,7 +163,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:127:25
+  --> $DIR/borrowck-describe-lvalue.rs:125:25
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -175,7 +175,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:132:28
+  --> $DIR/borrowck-describe-lvalue.rs:130:28
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -187,7 +187,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:143:15
+  --> $DIR/borrowck-describe-lvalue.rs:141:15
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -199,7 +199,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:148:18
+  --> $DIR/borrowck-describe-lvalue.rs:146:18
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -211,7 +211,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:153:15
+  --> $DIR/borrowck-describe-lvalue.rs:151:15
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -223,7 +223,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[..]` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:158:18
+  --> $DIR/borrowck-describe-lvalue.rs:156:18
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -235,7 +235,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `e` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:171:13
+  --> $DIR/borrowck-describe-lvalue.rs:169:13
    |
 LL |         let x = &mut e;
    |                 ------ borrow of `e` occurs here
@@ -247,7 +247,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0502]: cannot borrow `e.0` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-describe-lvalue.rs:171:18
+  --> $DIR/borrowck-describe-lvalue.rs:169:18
    |
 LL |         let x = &mut e;
    |                 ------ mutable borrow occurs here
@@ -259,7 +259,7 @@ LL |         drop(x);
    |              - mutable borrow later used here
 
 error[E0502]: cannot borrow `e.x` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-describe-lvalue.rs:175:23
+  --> $DIR/borrowck-describe-lvalue.rs:173:23
    |
 LL |         let x = &mut e;
    |                 ------ mutable borrow occurs here
@@ -271,7 +271,7 @@ LL |         drop(x);
    |              - mutable borrow later used here
 
 error[E0502]: cannot borrow `s.y.0` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-describe-lvalue.rs:188:22
+  --> $DIR/borrowck-describe-lvalue.rs:186:22
    |
 LL |         let x = &mut s;
    |                 ------ mutable borrow occurs here
@@ -283,7 +283,7 @@ LL |         drop(x);
    |              - mutable borrow later used here
 
 error[E0502]: cannot borrow `s.x.y` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-describe-lvalue.rs:194:28
+  --> $DIR/borrowck-describe-lvalue.rs:192:28
    |
 LL |         let x = &mut s;
    |                 ------ mutable borrow occurs here
@@ -295,7 +295,7 @@ LL |         drop(x);
    |              - mutable borrow later used here
 
 error[E0503]: cannot use `*v` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:236:9
+  --> $DIR/borrowck-describe-lvalue.rs:234:9
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -306,7 +306,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0503]: cannot use `v[_].y` because it was mutably borrowed
-  --> $DIR/borrowck-describe-lvalue.rs:236:9
+  --> $DIR/borrowck-describe-lvalue.rs:234:9
    |
 LL |         let x = &mut v;
    |                 ------ borrow of `v` occurs here
@@ -317,7 +317,7 @@ LL |         drop(x);
    |              - borrow later used here
 
 error[E0502]: cannot borrow `v[..].x` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-describe-lvalue.rs:247:24
+  --> $DIR/borrowck-describe-lvalue.rs:245:24
    |
 LL |         let x = &mut v;
    |                 ------ mutable borrow occurs here
@@ -329,7 +329,7 @@ LL |         drop(x);
    |              - mutable borrow later used here
 
 error[E0502]: cannot borrow `*block.current` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-describe-lvalue.rs:210:29
+  --> $DIR/borrowck-describe-lvalue.rs:208:29
    |
 LL |             let x = &mut block;
    |                     ---------- mutable borrow occurs here
@@ -340,7 +340,7 @@ LL |             drop(x);
    |                  - mutable borrow later used here
 
 error[E0502]: cannot borrow `*block.current` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-describe-lvalue.rs:225:33
+  --> $DIR/borrowck-describe-lvalue.rs:223:33
    |
 LL |             let x = &mut block;
    |                     ---------- mutable borrow occurs here
@@ -351,7 +351,7 @@ LL |             drop(x);
    |                  - mutable borrow later used here
 
 error[E0382]: use of moved value: `x`
-  --> $DIR/borrowck-describe-lvalue.rs:278:22
+  --> $DIR/borrowck-describe-lvalue.rs:276:22
    |
 LL |                 drop(x);
    |                      - value moved here
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-match.rs b/src/test/ui/borrowck/borrowck-move-out-from-array-match.rs
index 232d43679b4..c1513fcba8a 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-match.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-match.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-match.stderr b/src/test/ui/borrowck/borrowck-move-out-from-array-match.stderr
index e46a58a8a35..84930b000cc 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-match.stderr
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-match.stderr
@@ -1,5 +1,5 @@
 error[E0382]: use of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-match.rs:15:14
+  --> $DIR/borrowck-move-out-from-array-match.rs:13:14
    |
 LL |         [_, _, _x] => {}
    |                -- value moved here
@@ -10,7 +10,7 @@ LL |         [.., _y] => {}
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-match.rs:25:14
+  --> $DIR/borrowck-move-out-from-array-match.rs:23:14
    |
 LL |         [_, _, (_x, _)] => {}
    |                 -- value moved here
@@ -21,7 +21,7 @@ LL |         [.., _y] => {}
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array-match.rs:35:15
+  --> $DIR/borrowck-move-out-from-array-match.rs:33:15
    |
 LL |         [_, _, (_x, _)] => {}
    |                 -- value moved here
@@ -32,7 +32,7 @@ LL |         [.., (_y, _)] => {}
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-match.rs:46:11
+  --> $DIR/borrowck-move-out-from-array-match.rs:44:11
    |
 LL |         [_x, _, _] => {}
    |          -- value moved here
@@ -43,7 +43,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-match.rs:57:11
+  --> $DIR/borrowck-move-out-from-array-match.rs:55:11
    |
 LL |         [.., _x] => {}
    |              -- value moved here
@@ -54,7 +54,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-match.rs:68:11
+  --> $DIR/borrowck-move-out-from-array-match.rs:66:11
    |
 LL |         [(_x, _), _, _] => {}
    |           -- value moved here
@@ -65,7 +65,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-match.rs:79:11
+  --> $DIR/borrowck-move-out-from-array-match.rs:77:11
    |
 LL |         [.., (_x, _)] => {}
    |               -- value moved here
@@ -76,7 +76,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array-match.rs:91:11
+  --> $DIR/borrowck-move-out-from-array-match.rs:89:11
    |
 LL |         [_y @ .., _, _] => {}
    |          ------- value moved here
@@ -87,7 +87,7 @@ LL |         [(_x, _), _, _] => {}
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array-match.rs:101:15
+  --> $DIR/borrowck-move-out-from-array-match.rs:99:15
    |
 LL |         [_, _, _y @ ..] => {}
    |                ------- value moved here
@@ -98,7 +98,7 @@ LL |         [.., (_x, _)] => {}
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-match.rs:112:11
+  --> $DIR/borrowck-move-out-from-array-match.rs:110:11
    |
 LL |         [x @ .., _] => {}
    |          ------ value moved here
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.rs b/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.rs
index e5e61697c68..056b8e672bd 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.rs
@@ -3,8 +3,6 @@
 // Once the bug is fixed, the test, which is derived from a
 // passing test for `let` statements, should become check-pass.
 
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.stderr b/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.stderr
index 72cd4207cce..ff5eab2442c 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.stderr
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap-match.stderr
@@ -1,5 +1,5 @@
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:19:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:17:11
    |
 LL |         [_, _, _x] => {}
    |                -- value moved here
@@ -10,7 +10,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:30:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:28:11
    |
 LL |         [_, _, (_x, _)] => {}
    |                 -- value moved here
@@ -21,7 +21,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:43:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:41:11
    |
 LL |         [_x, _, _] => {}
    |          -- value moved here
@@ -32,7 +32,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:54:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:52:11
    |
 LL |         [.., _x] => {}
    |              -- value moved here
@@ -43,7 +43,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:65:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:63:11
    |
 LL |         [(_x, _), _, _] => {}
    |           -- value moved here
@@ -54,7 +54,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:76:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:74:11
    |
 LL |         [.., (_x, _)] => {}
    |               -- value moved here
@@ -65,7 +65,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:87:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:85:11
    |
 LL |         [_, _y @ ..] => {}
    |             ------- value moved here
@@ -76,7 +76,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:98:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:96:11
    |
 LL |         [_y @ .., _] => {}
    |          ------- value moved here
@@ -87,7 +87,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:111:11
+  --> $DIR/borrowck-move-out-from-array-no-overlap-match.rs:109:11
    |
 LL |         [x @ .., _, _] => {}
    |          ------ value moved here
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap.rs b/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap.rs
index 8f274cf73cb..c91b4286b64 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-no-overlap.rs
@@ -1,7 +1,5 @@
 // check-pass
 
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.rs b/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.rs
index 1ca3df52ada..604a25cdcc1 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.stderr b/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.stderr
index 028442a4c07..0ef63105cfb 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.stderr
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-use-match.stderr
@@ -1,5 +1,5 @@
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:15:14
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:13:14
    |
 LL |         [_, _, _x] => {}
    |                -- value moved here
@@ -10,7 +10,7 @@ LL |         [.., ref _y] => {}
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:25:14
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:23:14
    |
 LL |         [_, _, (_x, _)] => {}
    |                 -- value moved here
@@ -21,7 +21,7 @@ LL |         [.., ref _y] => {}
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:35:15
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:33:15
    |
 LL |         [_, _, (_x, _)] => {}
    |                 -- value moved here
@@ -32,7 +32,7 @@ LL |         [.., (ref _y, _)] => {}
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:46:11
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:44:11
    |
 LL |         [_x, _, _] => {}
    |          -- value moved here
@@ -43,7 +43,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:57:11
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:55:11
    |
 LL |         [.., _x] => {}
    |              -- value moved here
@@ -54,7 +54,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:68:11
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:66:11
    |
 LL |         [(_x, _), _, _] => {}
    |           -- value moved here
@@ -65,7 +65,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:79:11
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:77:11
    |
 LL |         [.., (_x, _)] => {}
    |               -- value moved here
@@ -76,7 +76,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:91:11
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:89:11
    |
 LL |         [_y @ .., _, _] => {}
    |          ------- value moved here
@@ -87,7 +87,7 @@ LL |         [(ref _x, _), _, _] => {}
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:101:15
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:99:15
    |
 LL |         [_, _, _y @ ..] => {}
    |                ------- value moved here
@@ -98,7 +98,7 @@ LL |         [.., (ref _x, _)] => {}
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:112:11
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:110:11
    |
 LL |         [x @ .., _] => {}
    |          ------ value moved here
@@ -109,7 +109,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:125:5
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:123:5
    |
 LL |         [_, _, _x] => {}
    |                -- value moved here
@@ -120,7 +120,7 @@ LL |     a[2] = Default::default();
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:133:5
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:131:5
    |
 LL |         [_, _, (_x, _)] => {}
    |                 -- value moved here
@@ -131,7 +131,7 @@ LL |     a[2].1 = Default::default();
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:141:5
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:139:5
    |
 LL |         [_, _, _x @ ..] => {}
    |                ------- value moved here
@@ -142,7 +142,7 @@ LL |     a[0] = Default::default();
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-match.rs:149:5
+  --> $DIR/borrowck-move-out-from-array-use-match.rs:147:5
    |
 LL |         [_, _, _x @ ..] => {}
    |                ------- value moved here
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.rs b/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.rs
index 79fe5930096..5afd6835dcf 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.rs
@@ -3,8 +3,6 @@
 // Once the bug is fixed, the test, which is derived from a
 // passing test for `let` statements, should become check-pass.
 
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.stderr b/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.stderr
index 43ba2b664a1..a4042ce7db3 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.stderr
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap-match.stderr
@@ -1,5 +1,5 @@
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:19:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:17:11
    |
 LL |         [_, _, _x] => {}
    |                -- value moved here
@@ -10,7 +10,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:30:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:28:11
    |
 LL |         [_, _, (_x, _)] => {}
    |                 -- value moved here
@@ -21,7 +21,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:43:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:41:11
    |
 LL |         [_x, _, _] => {}
    |          -- value moved here
@@ -32,7 +32,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:54:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:52:11
    |
 LL |         [.., _x] => {}
    |              -- value moved here
@@ -43,7 +43,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:65:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:63:11
    |
 LL |         [(_x, _), _, _] => {}
    |           -- value moved here
@@ -54,7 +54,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:76:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:74:11
    |
 LL |         [.., (_x, _)] => {}
    |               -- value moved here
@@ -65,7 +65,7 @@ LL |     match a {
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:87:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:85:11
    |
 LL |         [_, _y @ ..] => {}
    |             ------- value moved here
@@ -76,7 +76,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:98:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:96:11
    |
 LL |         [_y @ .., _] => {}
    |          ------- value moved here
@@ -87,7 +87,7 @@ LL |     match a {
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:111:11
+  --> $DIR/borrowck-move-out-from-array-use-no-overlap-match.rs:109:11
    |
 LL |         [x @ .., _, _] => {}
    |          ------ value moved here
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap.rs b/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap.rs
index 57ce2417570..e3498cef377 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-use-no-overlap.rs
@@ -1,7 +1,5 @@
 // check-pass
 
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-use.rs b/src/test/ui/borrowck/borrowck-move-out-from-array-use.rs
index 778beefbf2c..ad08367a3b5 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-use.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-use.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array-use.stderr b/src/test/ui/borrowck/borrowck-move-out-from-array-use.stderr
index 2a7b89132c1..7ad4116645e 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array-use.stderr
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array-use.stderr
@@ -1,5 +1,5 @@
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use.rs:12:14
+  --> $DIR/borrowck-move-out-from-array-use.rs:10:14
    |
 LL |     let [_, _, _x] = a;
    |                -- value moved here
@@ -9,7 +9,7 @@ LL |     let [.., ref _y] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use.rs:18:14
+  --> $DIR/borrowck-move-out-from-array-use.rs:16:14
    |
 LL |     let [_, _, (_x, _)] = a;
    |                 -- value moved here
@@ -19,7 +19,7 @@ LL |     let [.., ref _y] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array-use.rs:24:15
+  --> $DIR/borrowck-move-out-from-array-use.rs:22:15
    |
 LL |     let [_, _, (_x, _)] = a;
    |                 -- value moved here
@@ -29,7 +29,7 @@ LL |     let [.., (ref _y, _)] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:32:10
+  --> $DIR/borrowck-move-out-from-array-use.rs:30:10
    |
 LL |     let [_x, _, _] = a;
    |          -- value moved here
@@ -39,7 +39,7 @@ LL |     let [ref _y @ .., _, _] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:38:16
+  --> $DIR/borrowck-move-out-from-array-use.rs:36:16
    |
 LL |     let [.., _x] = a;
    |              -- value moved here
@@ -49,7 +49,7 @@ LL |     let [_, _, ref _y @ ..] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:44:10
+  --> $DIR/borrowck-move-out-from-array-use.rs:42:10
    |
 LL |     let [(_x, _), _, _] = a;
    |           -- value moved here
@@ -59,7 +59,7 @@ LL |     let [ref _y @ .., _, _] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:50:16
+  --> $DIR/borrowck-move-out-from-array-use.rs:48:16
    |
 LL |     let [.., (_x, _)] = a;
    |               -- value moved here
@@ -69,7 +69,7 @@ LL |     let [_, _, ref _y @ ..] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use.rs:56:11
+  --> $DIR/borrowck-move-out-from-array-use.rs:54:11
    |
 LL |     let [_y @ .., _, _] = a;
    |          ------- value moved here
@@ -79,7 +79,7 @@ LL |     let [(ref _x, _), _, _] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array-use.rs:62:15
+  --> $DIR/borrowck-move-out-from-array-use.rs:60:15
    |
 LL |     let [_, _, _y @ ..] = a;
    |                ------- value moved here
@@ -89,7 +89,7 @@ LL |     let [.., (ref _x, _)] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: borrow of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:70:13
+  --> $DIR/borrowck-move-out-from-array-use.rs:68:13
    |
 LL |     let [x @ .., _] = a;
    |          ------ value moved here
@@ -99,7 +99,7 @@ LL |     let [_, ref _y @ ..] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:78:5
+  --> $DIR/borrowck-move-out-from-array-use.rs:76:5
    |
 LL |     let [_, _, _x] = a;
    |                -- value moved here
@@ -109,7 +109,7 @@ LL |     a[2] = Default::default();
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:84:5
+  --> $DIR/borrowck-move-out-from-array-use.rs:82:5
    |
 LL |     let [_, _, (_x, _)] = a;
    |                 -- value moved here
@@ -119,7 +119,7 @@ LL |     a[2].1 = Default::default();
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:90:5
+  --> $DIR/borrowck-move-out-from-array-use.rs:88:5
    |
 LL |     let [_, _, _x @ ..] = a;
    |                ------- value moved here
@@ -129,7 +129,7 @@ LL |     a[0] = Default::default();
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array-use.rs:96:5
+  --> $DIR/borrowck-move-out-from-array-use.rs:94:5
    |
 LL |     let [_, _, _x @ ..] = a;
    |                ------- value moved here
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array.rs b/src/test/ui/borrowck/borrowck-move-out-from-array.rs
index f9d3f6f2c07..83755812f4b 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn array() -> [(String, String); 3] {
     Default::default()
 }
diff --git a/src/test/ui/borrowck/borrowck-move-out-from-array.stderr b/src/test/ui/borrowck/borrowck-move-out-from-array.stderr
index 08134a2a323..b7babd93ed7 100644
--- a/src/test/ui/borrowck/borrowck-move-out-from-array.stderr
+++ b/src/test/ui/borrowck/borrowck-move-out-from-array.stderr
@@ -1,5 +1,5 @@
 error[E0382]: use of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array.rs:12:14
+  --> $DIR/borrowck-move-out-from-array.rs:10:14
    |
 LL |     let [_, _, _x] = a;
    |                -- value moved here
@@ -9,7 +9,7 @@ LL |     let [.., _y] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..]`
-  --> $DIR/borrowck-move-out-from-array.rs:18:14
+  --> $DIR/borrowck-move-out-from-array.rs:16:14
    |
 LL |     let [_, _, (_x, _)] = a;
    |                 -- value moved here
@@ -19,7 +19,7 @@ LL |     let [.., _y] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array.rs:24:15
+  --> $DIR/borrowck-move-out-from-array.rs:22:15
    |
 LL |     let [_, _, (_x, _)] = a;
    |                 -- value moved here
@@ -29,7 +29,7 @@ LL |     let [.., (_y, _)] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array.rs:32:10
+  --> $DIR/borrowck-move-out-from-array.rs:30:10
    |
 LL |     let [_x, _, _] = a;
    |          -- value moved here
@@ -39,7 +39,7 @@ LL |     let [_y @ .., _, _] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array.rs:38:16
+  --> $DIR/borrowck-move-out-from-array.rs:36:16
    |
 LL |     let [.., _x] = a;
    |              -- value moved here
@@ -49,7 +49,7 @@ LL |     let [_, _, _y @ ..] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array.rs:44:10
+  --> $DIR/borrowck-move-out-from-array.rs:42:10
    |
 LL |     let [(_x, _), _, _] = a;
    |           -- value moved here
@@ -59,7 +59,7 @@ LL |     let [_y @ .., _, _] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array.rs:50:16
+  --> $DIR/borrowck-move-out-from-array.rs:48:16
    |
 LL |     let [.., (_x, _)] = a;
    |               -- value moved here
@@ -69,7 +69,7 @@ LL |     let [_, _, _y @ ..] = a;
    = note: move occurs because `a[..].0` has type `std::string::String`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array.rs:56:11
+  --> $DIR/borrowck-move-out-from-array.rs:54:11
    |
 LL |     let [_y @ .., _, _] = a;
    |          ------- value moved here
@@ -79,7 +79,7 @@ LL |     let [(_x, _), _, _] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a[..].0`
-  --> $DIR/borrowck-move-out-from-array.rs:62:15
+  --> $DIR/borrowck-move-out-from-array.rs:60:15
    |
 LL |     let [_, _, _y @ ..] = a;
    |                ------- value moved here
@@ -89,7 +89,7 @@ LL |     let [.., (_x, _)] = a;
    = note: move occurs because `a[..]` has type `(std::string::String, std::string::String)`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value: `a`
-  --> $DIR/borrowck-move-out-from-array.rs:70:13
+  --> $DIR/borrowck-move-out-from-array.rs:68:13
    |
 LL |     let [x @ .., _] = a;
    |          ------ value moved here
diff --git a/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.rs b/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.rs
index fa9a3c217db..8ece81a3c84 100644
--- a/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.rs
+++ b/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.rs
@@ -1,7 +1,5 @@
 // Test that we do not permit moves from &[] matched by a vec pattern.
 
-#![feature(slice_patterns)]
-
 #[derive(Clone, Debug)]
 struct Foo {
     string: String
diff --git a/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.stderr b/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.stderr
index 8fb4c062c03..a345c1238f0 100644
--- a/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.stderr
+++ b/src/test/ui/borrowck/borrowck-move-out-of-vec-tail.stderr
@@ -1,5 +1,5 @@
 error[E0508]: cannot move out of type `[Foo]`, a non-copy slice
-  --> $DIR/borrowck-move-out-of-vec-tail.rs:19:19
+  --> $DIR/borrowck-move-out-of-vec-tail.rs:17:19
    |
 LL |             match tail {
    |                   ^^^^ cannot move out of here
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs
index 7d91a212647..a8e56f648e2 100644
--- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs
+++ b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array-no-overlap.rs
@@ -1,7 +1,5 @@
 // check-pass
 
-#![feature(slice_patterns)]
-
 fn nop(_s: &[& i32]) {}
 fn nop_subslice(_s: &[i32]) {}
 
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.rs b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.rs
index f03a2ab8fa8..6b210d73228 100644
--- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.rs
+++ b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn nop(_s: &[& i32]) {}
 fn nop_subslice(_s: &[i32]) {}
 
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.stderr b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.stderr
index e50e7eb3e22..0432aaf51d2 100644
--- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.stderr
+++ b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.stderr
@@ -1,5 +1,5 @@
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:8:13
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:6:13
    |
 LL |     let [ref first, ref second, ..] = *s;
    |                     ---------- immutable borrow occurs here
@@ -9,7 +9,7 @@ LL |     nop(&[first, second, second2, third]);
    |                  ------ immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:14:14
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:12:14
    |
 LL |     let [.., ref fourth, ref third, _, ref first] = *s;
    |                          --------- immutable borrow occurs here
@@ -19,7 +19,7 @@ LL |     nop(&[first, third, third2, fourth]);
    |                  ----- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:21:16
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:19:16
    |
 LL |     let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s;
    |                 ------------- immutable borrow occurs here
@@ -30,7 +30,7 @@ LL |     nop(&[from_begin2, from_end1, from_end3, from_end4]);
    |                                              --------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:23:19
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:21:19
    |
 LL |     let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s;
    |                                ------------- immutable borrow occurs here
@@ -41,7 +41,7 @@ LL |     nop(&[from_begin3, from_end1, from_end3, from_end4]);
    |                                   --------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:28:14
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:26:14
    |
 LL |     let [ref from_begin0, ref from_begin1, _, ref from_begin3, _, ..] = *s;
    |                                               --------------- immutable borrow occurs here
@@ -52,7 +52,7 @@ LL |     nop(&[from_begin0, from_begin1, from_begin3, from_end3]);
    |                                     ----------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:34:13
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:32:13
    |
 LL |     let [ref first, ref second, ..] = *s;
    |                     ---------- immutable borrow occurs here
@@ -62,7 +62,7 @@ LL |     nop(&[first, second]);
    |                  ------ immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:41:10
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:39:10
    |
 LL |     let [.., ref second, ref first] = *s;
    |              ---------- immutable borrow occurs here
@@ -72,7 +72,7 @@ LL |     nop(&[first, second]);
    |                  ------ immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:48:10
+  --> $DIR/borrowck-slice-pattern-element-loan-array.rs:46:10
    |
 LL |     let [_,  ref s1 @ ..] = *s;
    |              ----------- immutable borrow occurs here
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-rpass.rs b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-rpass.rs
index 048813b2b93..1c9c052970f 100644
--- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-rpass.rs
+++ b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-rpass.rs
@@ -1,7 +1,5 @@
 // run-pass
-//compile-flags: -Z borrowck=mir
-
-#![feature(slice_patterns)]
+// compile-flags: -Z borrowck=mir
 
 fn mut_head_tail<'a, A>(v: &'a mut [A]) -> Option<(&'a mut A, &'a mut [A])> {
     match *v {
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice-no-overlap.rs b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice-no-overlap.rs
index e69071f8772..6390dc3a91a 100644
--- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice-no-overlap.rs
+++ b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice-no-overlap.rs
@@ -1,7 +1,5 @@
 // check-pass
 
-#![feature(slice_patterns)]
-
 fn nop(_s: &[& i32]) {}
 fn nop_subslice(_s: &[i32]) {}
 
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs
index 2ef98741dc3..0e1c90a1cd8 100644
--- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs
+++ b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn nop(_s: &[& i32]) {}
 fn nop_subslice(_s: &[i32]) {}
 
diff --git a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.stderr b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.stderr
index b6f5ac64b20..d3388e071aa 100644
--- a/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.stderr
+++ b/src/test/ui/borrowck/borrowck-slice-pattern-element-loan-slice.stderr
@@ -1,5 +1,5 @@
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:8:20
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:6:20
    |
 LL |     if let [ref first, ref second, ..] = *s {
    |                        ---------- immutable borrow occurs here
@@ -9,7 +9,7 @@ LL |             nop(&[first, second, second2, third]);
    |                          ------ immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:16:21
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:14:21
    |
 LL |     if let [.., ref fourth, ref third, _, ref first] = *s {
    |                             --------- immutable borrow occurs here
@@ -19,7 +19,7 @@ LL |             nop(&[first, third, third2, fourth]);
    |                          ----- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:24:20
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:22:20
    |
 LL |     if let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s {
    |                    ------------- immutable borrow occurs here
@@ -29,7 +29,7 @@ LL |             nop(&[from_begin1, from_end1, from_end3, from_end4]);
    |                                                      --------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:27:23
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:25:23
    |
 LL |     if let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s {
    |                                   ------------- immutable borrow occurs here
@@ -40,7 +40,7 @@ LL |             nop(&[from_begin2, from_end1, from_end3, from_end4]);
    |                                           --------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:30:26
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:28:26
    |
 LL |     if let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s {
    |                                   ------------- immutable borrow occurs here
@@ -51,7 +51,7 @@ LL |             nop(&[from_begin3, from_end1, from_end3, from_end4]);
    |                                           --------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:35:21
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:33:21
    |
 LL |     if let [ref from_begin0, ref from_begin1, _, ref from_begin3, _, ..] = *s {
    |                                                  --------------- immutable borrow occurs here
@@ -61,7 +61,7 @@ LL |             nop(&[from_begin0, from_begin1, from_begin3, from_end2]);
    |                                             ----------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:38:21
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:36:21
    |
 LL |     if let [ref from_begin0, ref from_begin1, _, ref from_begin3, _, ..] = *s {
    |                                                  --------------- immutable borrow occurs here
@@ -72,7 +72,7 @@ LL |             nop(&[from_begin0, from_begin1, from_begin3, from_end3]);
    |                                             ----------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:41:21
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:39:21
    |
 LL |     if let [ref from_begin0, ref from_begin1, _, ref from_begin3, _, ..] = *s {
    |                              --------------- immutable borrow occurs here
@@ -83,7 +83,7 @@ LL |             nop(&[from_begin0, from_begin1, from_begin3, from_end4]);
    |                                ----------- immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:49:20
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:47:20
    |
 LL |     if let [ref first, ref second, ..] = *s {
    |                        ---------- immutable borrow occurs here
@@ -93,7 +93,7 @@ LL |             nop(&[first, second]);
    |                          ------ immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:58:17
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:56:17
    |
 LL |     if let [.., ref second, ref first] = *s {
    |                 ---------- immutable borrow occurs here
@@ -103,7 +103,7 @@ LL |             nop(&[first, second]);
    |                          ------ immutable borrow later used here
 
 error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:67:17
+  --> $DIR/borrowck-slice-pattern-element-loan-slice.rs:65:17
    |
 LL |     if let [_, _, _, ref s1 @ ..] = *s {
    |                      ----------- immutable borrow occurs here
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.rs b/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.rs
index 53a9bcef74a..cd853b83363 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.rs
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn a<'a>() -> &'a [isize] {
     let vec = vec![1, 2, 3, 4];
     let vec: &[isize] = &vec;
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.stderr b/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.stderr
index da6d9293b40..170982b1693 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.stderr
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-element-loan.stderr
@@ -1,5 +1,5 @@
 error[E0515]: cannot return value referencing local variable `vec`
-  --> $DIR/borrowck-vec-pattern-element-loan.rs:10:5
+  --> $DIR/borrowck-vec-pattern-element-loan.rs:8:5
    |
 LL |     let vec: &[isize] = &vec;
    |                         ---- `vec` is borrowed here
@@ -8,7 +8,7 @@ LL |     tail
    |     ^^^^ returns a value referencing data owned by the current function
 
 error[E0515]: cannot return value referencing local variable `vec`
-  --> $DIR/borrowck-vec-pattern-element-loan.rs:20:5
+  --> $DIR/borrowck-vec-pattern-element-loan.rs:18:5
    |
 LL |     let vec: &[isize] = &vec;
    |                         ---- `vec` is borrowed here
@@ -17,7 +17,7 @@ LL |     init
    |     ^^^^ returns a value referencing data owned by the current function
 
 error[E0515]: cannot return value referencing local variable `vec`
-  --> $DIR/borrowck-vec-pattern-element-loan.rs:30:5
+  --> $DIR/borrowck-vec-pattern-element-loan.rs:28:5
    |
 LL |     let vec: &[isize] = &vec;
    |                         ---- `vec` is borrowed here
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs b/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs
index dd9023f6d9f..05859c95d17 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn a() {
     let mut v = vec![1, 2, 3];
     let vb: &mut [isize] = &mut v;
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.stderr b/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.stderr
index 251f4459290..5141fcc1bb2 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.stderr
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-loan-from-mut.stderr
@@ -1,5 +1,5 @@
 error[E0499]: cannot borrow `v` as mutable more than once at a time
-  --> $DIR/borrowck-vec-pattern-loan-from-mut.rs:8:13
+  --> $DIR/borrowck-vec-pattern-loan-from-mut.rs:6:13
    |
 LL |     let vb: &mut [isize] = &mut v;
    |                            ------ first mutable borrow occurs here
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs b/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs
index 420223009a4..9b8ba2ea8ad 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.rs
@@ -1,7 +1,3 @@
-// http://rust-lang.org/COPYRIGHT.
-
-#![feature(slice_patterns)]
-
 fn main() {
     let mut a = [1, 2, 3, 4];
     let t = match a {
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.stderr b/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.stderr
index 9f8e6fe3b68..ff70ba9fcca 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.stderr
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-move-tail.stderr
@@ -1,5 +1,5 @@
 error[E0506]: cannot assign to `a[_]` because it is borrowed
-  --> $DIR/borrowck-vec-pattern-move-tail.rs:12:5
+  --> $DIR/borrowck-vec-pattern-move-tail.rs:8:5
    |
 LL |         [1, 2, ref tail @ ..] => tail,
    |                ------------- borrow of `a[_]` occurs here
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-nesting.rs b/src/test/ui/borrowck/borrowck-vec-pattern-nesting.rs
index e274d105e05..67b6c12ba80 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-nesting.rs
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-nesting.rs
@@ -1,6 +1,5 @@
 #![feature(box_patterns)]
 #![feature(box_syntax)]
-#![feature(slice_patterns)]
 
 fn a() {
     let mut vec = [box 1, box 2, box 3];
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-nesting.stderr b/src/test/ui/borrowck/borrowck-vec-pattern-nesting.stderr
index a3324f25d0b..e2c0852dd83 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-nesting.stderr
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-nesting.stderr
@@ -1,5 +1,5 @@
 error[E0506]: cannot assign to `vec[_]` because it is borrowed
-  --> $DIR/borrowck-vec-pattern-nesting.rs:10:13
+  --> $DIR/borrowck-vec-pattern-nesting.rs:9:13
    |
 LL |         [box ref _a, _, _] => {
    |              ------ borrow of `vec[_]` occurs here
@@ -11,7 +11,7 @@ LL |             _a.use_ref();
    |             -- borrow later used here
 
 error[E0506]: cannot assign to `vec[_]` because it is borrowed
-  --> $DIR/borrowck-vec-pattern-nesting.rs:24:13
+  --> $DIR/borrowck-vec-pattern-nesting.rs:23:13
    |
 LL |         &mut [ref _b @ ..] => {
    |               ----------- borrow of `vec[_]` occurs here
@@ -23,7 +23,7 @@ LL |             _b.use_ref();
    |             -- borrow later used here
 
 error[E0508]: cannot move out of type `[std::boxed::Box<isize>]`, a non-copy slice
-  --> $DIR/borrowck-vec-pattern-nesting.rs:35:11
+  --> $DIR/borrowck-vec-pattern-nesting.rs:34:11
    |
 LL |     match vec {
    |           ^^^ cannot move out of here
@@ -45,7 +45,7 @@ LL |         ] => {
    |
 
 error[E0508]: cannot move out of type `[std::boxed::Box<isize>]`, a non-copy slice
-  --> $DIR/borrowck-vec-pattern-nesting.rs:47:13
+  --> $DIR/borrowck-vec-pattern-nesting.rs:46:13
    |
 LL |     let a = vec[0];
    |             ^^^^^^
@@ -55,7 +55,7 @@ LL |     let a = vec[0];
    |             help: consider borrowing here: `&vec[0]`
 
 error[E0508]: cannot move out of type `[std::boxed::Box<isize>]`, a non-copy slice
-  --> $DIR/borrowck-vec-pattern-nesting.rs:56:11
+  --> $DIR/borrowck-vec-pattern-nesting.rs:55:11
    |
 LL |     match vec {
    |           ^^^ cannot move out of here
@@ -74,7 +74,7 @@ LL |          _b] => {}
    |
 
 error[E0508]: cannot move out of type `[std::boxed::Box<isize>]`, a non-copy slice
-  --> $DIR/borrowck-vec-pattern-nesting.rs:66:13
+  --> $DIR/borrowck-vec-pattern-nesting.rs:65:13
    |
 LL |     let a = vec[0];
    |             ^^^^^^
@@ -84,7 +84,7 @@ LL |     let a = vec[0];
    |             help: consider borrowing here: `&vec[0]`
 
 error[E0508]: cannot move out of type `[std::boxed::Box<isize>]`, a non-copy slice
-  --> $DIR/borrowck-vec-pattern-nesting.rs:75:11
+  --> $DIR/borrowck-vec-pattern-nesting.rs:74:11
    |
 LL |     match vec {
    |           ^^^ cannot move out of here
@@ -100,7 +100,7 @@ LL |         &mut [_a, _b, _c] => {}
    = note: move occurs because these variables have types that don't implement the `Copy` trait
 
 error[E0508]: cannot move out of type `[std::boxed::Box<isize>]`, a non-copy slice
-  --> $DIR/borrowck-vec-pattern-nesting.rs:86:13
+  --> $DIR/borrowck-vec-pattern-nesting.rs:85:13
    |
 LL |     let a = vec[0];
    |             ^^^^^^
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.rs b/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.rs
index c35be2f6be6..39872825cd2 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.rs
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn a<'a>() -> &'a isize {
     let vec = vec![1, 2, 3, 4];
     let vec: &[isize] = &vec;
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.stderr b/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.stderr
index c1290a6f63f..7e21c55f21b 100644
--- a/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.stderr
+++ b/src/test/ui/borrowck/borrowck-vec-pattern-tail-element-loan.stderr
@@ -1,5 +1,5 @@
 error[E0515]: cannot return value referencing local variable `vec`
-  --> $DIR/borrowck-vec-pattern-tail-element-loan.rs:10:5
+  --> $DIR/borrowck-vec-pattern-tail-element-loan.rs:8:5
    |
 LL |     let vec: &[isize] = &vec;
    |                         ---- `vec` is borrowed here
diff --git a/src/test/ui/consts/const_prop_slice_pat_ice.rs b/src/test/ui/consts/const_prop_slice_pat_ice.rs
index 5fec36e44bd..60b06a497d6 100644
--- a/src/test/ui/consts/const_prop_slice_pat_ice.rs
+++ b/src/test/ui/consts/const_prop_slice_pat_ice.rs
@@ -1,5 +1,4 @@
 // check-pass
-#![feature(slice_patterns)]
 
 fn main() {
     match &[0, 1] as &[i32] {
diff --git a/src/test/ui/drop/dynamic-drop-async.rs b/src/test/ui/drop/dynamic-drop-async.rs
index 91063edf0f6..30a89605944 100644
--- a/src/test/ui/drop/dynamic-drop-async.rs
+++ b/src/test/ui/drop/dynamic-drop-async.rs
@@ -7,7 +7,6 @@
 // edition:2018
 // ignore-wasm32-bare compiled with panic=abort by default
 
-#![feature(slice_patterns)]
 #![allow(unused)]
 
 use std::{
diff --git a/src/test/ui/drop/dynamic-drop.rs b/src/test/ui/drop/dynamic-drop.rs
index 0f0ec0ba460..b4406204a5d 100644
--- a/src/test/ui/drop/dynamic-drop.rs
+++ b/src/test/ui/drop/dynamic-drop.rs
@@ -1,11 +1,10 @@
 // run-pass
-#![allow(unused_assignments)]
-#![allow(unused_variables)]
-
 // ignore-wasm32-bare compiled with panic=abort by default
 
 #![feature(generators, generator_trait, untagged_unions)]
-#![feature(slice_patterns)]
+
+#![allow(unused_assignments)]
+#![allow(unused_variables)]
 
 use std::cell::{Cell, RefCell};
 use std::mem::ManuallyDrop;
diff --git a/src/test/ui/error-codes/E0528.rs b/src/test/ui/error-codes/E0528.rs
index 17d03b14fc6..0a337c9611c 100644
--- a/src/test/ui/error-codes/E0528.rs
+++ b/src/test/ui/error-codes/E0528.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn main() {
     let r = &[1, 2];
     match r {
diff --git a/src/test/ui/error-codes/E0528.stderr b/src/test/ui/error-codes/E0528.stderr
index 0f566091145..21615f954c3 100644
--- a/src/test/ui/error-codes/E0528.stderr
+++ b/src/test/ui/error-codes/E0528.stderr
@@ -1,5 +1,5 @@
 error[E0528]: pattern requires at least 3 elements but array has 2
-  --> $DIR/E0528.rs:6:10
+  --> $DIR/E0528.rs:4:10
    |
 LL |         &[a, b, c, rest @ ..] => {
    |          ^^^^^^^^^^^^^^^^^^^^ pattern cannot match array of 2 elements
diff --git a/src/test/ui/ignore-all-the-things.rs b/src/test/ui/ignore-all-the-things.rs
index 8c046a289fa..ab90a69ce6f 100644
--- a/src/test/ui/ignore-all-the-things.rs
+++ b/src/test/ui/ignore-all-the-things.rs
@@ -1,11 +1,9 @@
 // run-pass
+// pretty-expanded FIXME #23616
 
 #![allow(non_shorthand_field_patterns)]
 #![allow(dead_code)]
 #![allow(unused_variables)]
-// pretty-expanded FIXME #23616
-
-#![feature(slice_patterns)]
 
 struct Foo(isize, isize, isize, isize);
 struct Bar{a: isize, b: isize, c: isize, d: isize}
diff --git a/src/test/ui/issues/issue-12369.rs b/src/test/ui/issues/issue-12369.rs
index 08661318074..0481c1fd9e1 100644
--- a/src/test/ui/issues/issue-12369.rs
+++ b/src/test/ui/issues/issue-12369.rs
@@ -1,4 +1,3 @@
-#![feature(slice_patterns)]
 #![deny(unreachable_patterns)]
 
 fn main() {
diff --git a/src/test/ui/issues/issue-12369.stderr b/src/test/ui/issues/issue-12369.stderr
index f27425e28c6..754b94bab75 100644
--- a/src/test/ui/issues/issue-12369.stderr
+++ b/src/test/ui/issues/issue-12369.stderr
@@ -1,11 +1,11 @@
 error: unreachable pattern
-  --> $DIR/issue-12369.rs:10:9
+  --> $DIR/issue-12369.rs:9:9
    |
 LL |         &[10,a, ref rest @ ..] => 10
    |         ^^^^^^^^^^^^^^^^^^^^^^
    |
 note: lint level defined here
-  --> $DIR/issue-12369.rs:2:9
+  --> $DIR/issue-12369.rs:1:9
    |
 LL | #![deny(unreachable_patterns)]
    |         ^^^^^^^^^^^^^^^^^^^^
diff --git a/src/test/ui/issues/issue-12567.rs b/src/test/ui/issues/issue-12567.rs
index 643d9a2fc69..1b2a37de475 100644
--- a/src/test/ui/issues/issue-12567.rs
+++ b/src/test/ui/issues/issue-12567.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn match_vecs<'a, T>(l1: &'a [T], l2: &'a [T]) {
     match (l1, l2) {
     //~^ ERROR: cannot move out of type `[T]`, a non-copy slice
diff --git a/src/test/ui/issues/issue-12567.stderr b/src/test/ui/issues/issue-12567.stderr
index 9d9a88f4f9b..2a88d8f0524 100644
--- a/src/test/ui/issues/issue-12567.stderr
+++ b/src/test/ui/issues/issue-12567.stderr
@@ -1,5 +1,5 @@
 error[E0508]: cannot move out of type `[T]`, a non-copy slice
-  --> $DIR/issue-12567.rs:4:11
+  --> $DIR/issue-12567.rs:2:11
    |
 LL |     match (l1, l2) {
    |           ^^^^^^^^ cannot move out of here
@@ -13,7 +13,7 @@ LL |         (&[hd1, ..], &[hd2, ..])
    = note: move occurs because these variables have types that don't implement the `Copy` trait
 
 error[E0508]: cannot move out of type `[T]`, a non-copy slice
-  --> $DIR/issue-12567.rs:4:11
+  --> $DIR/issue-12567.rs:2:11
    |
 LL |     match (l1, l2) {
    |           ^^^^^^^^ cannot move out of here
diff --git a/src/test/ui/issues/issue-15080.rs b/src/test/ui/issues/issue-15080.rs
index b11b1cda38a..4dd6981d448 100644
--- a/src/test/ui/issues/issue-15080.rs
+++ b/src/test/ui/issues/issue-15080.rs
@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn main() {
     let mut x: &[_] = &[1, 2, 3, 4];
diff --git a/src/test/ui/issues/issue-15104.rs b/src/test/ui/issues/issue-15104.rs
index ee977541137..47b207ea9cb 100644
--- a/src/test/ui/issues/issue-15104.rs
+++ b/src/test/ui/issues/issue-15104.rs
@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn main() {
     assert_eq!(count_members(&[1, 2, 3, 4]), 4);
diff --git a/src/test/ui/issues/issue-17877.rs b/src/test/ui/issues/issue-17877.rs
index fefa3f2f873..126e01de5ee 100644
--- a/src/test/ui/issues/issue-17877.rs
+++ b/src/test/ui/issues/issue-17877.rs
@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn main() {
     assert_eq!(match [0u8; 1024] {
diff --git a/src/test/ui/issues/issue-23311.rs b/src/test/ui/issues/issue-23311.rs
index f275c6338b1..62c96840b3b 100644
--- a/src/test/ui/issues/issue-23311.rs
+++ b/src/test/ui/issues/issue-23311.rs
@@ -1,7 +1,6 @@
 // run-pass
-// Test that we do not ICE when pattern matching an array against a slice.
 
-#![feature(slice_patterns)]
+// Test that we do not ICE when pattern matching an array against a slice.
 
 fn main() {
     match "foo".as_bytes() {
diff --git a/src/test/ui/issues/issue-26619.rs b/src/test/ui/issues/issue-26619.rs
index 00e09f3f077..b9d34b0555a 100644
--- a/src/test/ui/issues/issue-26619.rs
+++ b/src/test/ui/issues/issue-26619.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 pub struct History<'a> { pub _s: &'a str }
 
 impl<'a> History<'a> {
diff --git a/src/test/ui/issues/issue-26619.stderr b/src/test/ui/issues/issue-26619.stderr
index d1157cda92b..1282fd7d3c2 100644
--- a/src/test/ui/issues/issue-26619.stderr
+++ b/src/test/ui/issues/issue-26619.stderr
@@ -1,5 +1,5 @@
 error[E0515]: cannot return value referencing function parameter
-  --> $DIR/issue-26619.rs:7:76
+  --> $DIR/issue-26619.rs:5:76
    |
 LL |         for s in vec!["1|2".to_string()].into_iter().filter_map(|ref line| self.make_entry(line)) {
    |                                                                  --------  ^^^^^^^^^^^^^^^^^^^^^ returns a value referencing data owned by the current function
diff --git a/src/test/ui/issues/issue-37598.rs b/src/test/ui/issues/issue-37598.rs
index 31b3aba6bc2..458e999c3fa 100644
--- a/src/test/ui/issues/issue-37598.rs
+++ b/src/test/ui/issues/issue-37598.rs
@@ -1,5 +1,4 @@
 // check-pass
-#![feature(slice_patterns)]
 
 fn check(list: &[u8]) {
     match list {
diff --git a/src/test/ui/issues/issue-7784.rs b/src/test/ui/issues/issue-7784.rs
index 5b70bd6e5ff..b7323f09daf 100644
--- a/src/test/ui/issues/issue-7784.rs
+++ b/src/test/ui/issues/issue-7784.rs
@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 use std::ops::Add;
 
diff --git a/src/test/ui/match/match-vec-mismatch.rs b/src/test/ui/match/match-vec-mismatch.rs
index a0ef92743ac..34adb42a32f 100644
--- a/src/test/ui/match/match-vec-mismatch.rs
+++ b/src/test/ui/match/match-vec-mismatch.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn main() {
     match "foo".to_string() {
         ['f', 'o', ..] => {}
diff --git a/src/test/ui/match/match-vec-mismatch.stderr b/src/test/ui/match/match-vec-mismatch.stderr
index a3523bb689e..4b0e429e51c 100644
--- a/src/test/ui/match/match-vec-mismatch.stderr
+++ b/src/test/ui/match/match-vec-mismatch.stderr
@@ -1,29 +1,29 @@
 error[E0425]: cannot find value `does_not_exist` in this scope
-  --> $DIR/match-vec-mismatch.rs:28:11
+  --> $DIR/match-vec-mismatch.rs:26:11
    |
 LL |     match does_not_exist {
    |           ^^^^^^^^^^^^^^ not found in this scope
 
 error[E0529]: expected an array or slice, found `std::string::String`
-  --> $DIR/match-vec-mismatch.rs:5:9
+  --> $DIR/match-vec-mismatch.rs:3:9
    |
 LL |         ['f', 'o', ..] => {}
    |         ^^^^^^^^^^^^^^ pattern cannot match with input type `std::string::String`
 
 error[E0527]: pattern requires 1 element but array has 3
-  --> $DIR/match-vec-mismatch.rs:20:9
+  --> $DIR/match-vec-mismatch.rs:18:9
    |
 LL |         [0] => {},
    |         ^^^ expected 3 elements
 
 error[E0528]: pattern requires at least 4 elements but array has 3
-  --> $DIR/match-vec-mismatch.rs:25:9
+  --> $DIR/match-vec-mismatch.rs:23:9
    |
 LL |         [0, 1, 2, 3, x @ ..] => {}
    |         ^^^^^^^^^^^^^^^^^^^^ pattern cannot match array of 3 elements
 
 error[E0282]: type annotations needed
-  --> $DIR/match-vec-mismatch.rs:36:9
+  --> $DIR/match-vec-mismatch.rs:34:9
    |
 LL |         [] => {}
    |         ^^ cannot infer type
diff --git a/src/test/ui/moves/move-out-of-array-ref.rs b/src/test/ui/moves/move-out-of-array-ref.rs
index 4ca60ddfec2..343f00ff291 100644
--- a/src/test/ui/moves/move-out-of-array-ref.rs
+++ b/src/test/ui/moves/move-out-of-array-ref.rs
@@ -1,7 +1,5 @@
 // Ensure that we cannot move out of a reference to a fixed-size array
 
-#![feature(slice_patterns)]
-
 struct D { _x: u8 }
 
 impl Drop for D { fn drop(&mut self) { } }
diff --git a/src/test/ui/moves/move-out-of-array-ref.stderr b/src/test/ui/moves/move-out-of-array-ref.stderr
index ae3d2f5f282..fd682e56ae1 100644
--- a/src/test/ui/moves/move-out-of-array-ref.stderr
+++ b/src/test/ui/moves/move-out-of-array-ref.stderr
@@ -1,5 +1,5 @@
 error[E0508]: cannot move out of type `[D; 4]`, a non-copy array
-  --> $DIR/move-out-of-array-ref.rs:10:24
+  --> $DIR/move-out-of-array-ref.rs:8:24
    |
 LL |     let [_, e, _, _] = *a;
    |             -          ^^
@@ -10,7 +10,7 @@ LL |     let [_, e, _, _] = *a;
    |             move occurs because `e` has type `D`, which does not implement the `Copy` trait
 
 error[E0508]: cannot move out of type `[D; 4]`, a non-copy array
-  --> $DIR/move-out-of-array-ref.rs:15:27
+  --> $DIR/move-out-of-array-ref.rs:13:27
    |
 LL |     let [_, s @ .. , _] = *a;
    |             ------        ^^
@@ -21,7 +21,7 @@ LL |     let [_, s @ .. , _] = *a;
    |             move occurs because `s` has type `[D; 2]`, which does not implement the `Copy` trait
 
 error[E0508]: cannot move out of type `[D; 4]`, a non-copy array
-  --> $DIR/move-out-of-array-ref.rs:20:24
+  --> $DIR/move-out-of-array-ref.rs:18:24
    |
 LL |     let [_, e, _, _] = *a;
    |             -          ^^
@@ -32,7 +32,7 @@ LL |     let [_, e, _, _] = *a;
    |             move occurs because `e` has type `D`, which does not implement the `Copy` trait
 
 error[E0508]: cannot move out of type `[D; 4]`, a non-copy array
-  --> $DIR/move-out-of-array-ref.rs:25:27
+  --> $DIR/move-out-of-array-ref.rs:23:27
    |
 LL |     let [_, s @ .. , _] = *a;
    |             ------        ^^
diff --git a/src/test/ui/or-patterns/exhaustiveness-non-exhaustive.rs b/src/test/ui/or-patterns/exhaustiveness-non-exhaustive.rs
index d7c191bb5a2..8b0be2e7a66 100644
--- a/src/test/ui/or-patterns/exhaustiveness-non-exhaustive.rs
+++ b/src/test/ui/or-patterns/exhaustiveness-non-exhaustive.rs
@@ -1,5 +1,5 @@
 #![feature(or_patterns)]
-#![feature(slice_patterns)]
+
 #![allow(incomplete_features)]
 #![deny(unreachable_patterns)]
 
diff --git a/src/test/ui/or-patterns/exhaustiveness-pass.rs b/src/test/ui/or-patterns/exhaustiveness-pass.rs
index ce0fe6fc2a3..f0dc3447f31 100644
--- a/src/test/ui/or-patterns/exhaustiveness-pass.rs
+++ b/src/test/ui/or-patterns/exhaustiveness-pass.rs
@@ -1,5 +1,5 @@
 #![feature(or_patterns)]
-#![feature(slice_patterns)]
+
 #![allow(incomplete_features)]
 #![deny(unreachable_patterns)]
 
diff --git a/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs b/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs
index 860c7a1bde5..81bc1176f57 100644
--- a/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs
+++ b/src/test/ui/or-patterns/exhaustiveness-unreachable-pattern.rs
@@ -1,5 +1,5 @@
 #![feature(or_patterns)]
-#![feature(slice_patterns)]
+
 #![allow(incomplete_features)]
 #![deny(unreachable_patterns)]
 
diff --git a/src/test/ui/parser/match-vec-invalid.rs b/src/test/ui/parser/match-vec-invalid.rs
index 00f4374b256..97e33624bf6 100644
--- a/src/test/ui/parser/match-vec-invalid.rs
+++ b/src/test/ui/parser/match-vec-invalid.rs
@@ -3,8 +3,6 @@ fn main() {
     match a {
         [1, tail @ .., tail @ ..] => {},
         //~^ ERROR identifier `tail` is bound more than once in the same pattern
-        //~| ERROR subslice patterns are unstable
-        //~| ERROR subslice patterns are unstable
         //~| ERROR `..` can only be used once per slice pattern
         _ => ()
     }
diff --git a/src/test/ui/parser/match-vec-invalid.stderr b/src/test/ui/parser/match-vec-invalid.stderr
index 58343e86d7b..1dc11c31905 100644
--- a/src/test/ui/parser/match-vec-invalid.stderr
+++ b/src/test/ui/parser/match-vec-invalid.stderr
@@ -4,24 +4,6 @@ error[E0416]: identifier `tail` is bound more than once in the same pattern
 LL |         [1, tail @ .., tail @ ..] => {},
    |                        ^^^^ used in a pattern more than once
 
-error[E0658]: subslice patterns are unstable
-  --> $DIR/match-vec-invalid.rs:4:13
-   |
-LL |         [1, tail @ .., tail @ ..] => {},
-   |             ^^^^^^^^^
-   |
-   = note: for more information, see https://github.com/rust-lang/rust/issues/62254
-   = help: add `#![feature(slice_patterns)]` to the crate attributes to enable
-
-error[E0658]: subslice patterns are unstable
-  --> $DIR/match-vec-invalid.rs:4:24
-   |
-LL |         [1, tail @ .., tail @ ..] => {},
-   |                        ^^^^^^^^^
-   |
-   = note: for more information, see https://github.com/rust-lang/rust/issues/62254
-   = help: add `#![feature(slice_patterns)]` to the crate attributes to enable
-
 error: `..` can only be used once per slice pattern
   --> $DIR/match-vec-invalid.rs:4:31
    |
@@ -31,12 +13,12 @@ LL |         [1, tail @ .., tail @ ..] => {},
    |                    previously used here
 
 error[E0308]: mismatched types
-  --> $DIR/match-vec-invalid.rs:13:30
+  --> $DIR/match-vec-invalid.rs:11:30
    |
 LL | const RECOVERY_WITNESS: () = 0;
    |                              ^ expected `()`, found integer
 
-error: aborting due to 5 previous errors
+error: aborting due to 3 previous errors
 
-Some errors have detailed explanations: E0308, E0416, E0658.
+Some errors have detailed explanations: E0308, E0416.
 For more information about an error, try `rustc --explain E0308`.
diff --git a/src/test/ui/parser/pat-lt-bracket-6.rs b/src/test/ui/parser/pat-lt-bracket-6.rs
index f27caa5d78c..7becffa9fe2 100644
--- a/src/test/ui/parser/pat-lt-bracket-6.rs
+++ b/src/test/ui/parser/pat-lt-bracket-6.rs
@@ -4,7 +4,6 @@ fn main() {
 
     let Test(&desc[..]) = x;
     //~^ ERROR: expected one of `)`, `,`, `@`, or `|`, found `[`
-    //~^^ ERROR subslice patterns are unstable
 }
 
 const RECOVERY_WITNESS: () = 0; //~ ERROR mismatched types
diff --git a/src/test/ui/parser/pat-lt-bracket-6.stderr b/src/test/ui/parser/pat-lt-bracket-6.stderr
index fe9603cb57f..035d0dbfe06 100644
--- a/src/test/ui/parser/pat-lt-bracket-6.stderr
+++ b/src/test/ui/parser/pat-lt-bracket-6.stderr
@@ -7,22 +7,12 @@ LL |     let Test(&desc[..]) = x;
    |                   expected one of `)`, `,`, `@`, or `|`
    |                   help: missing `,`
 
-error[E0658]: subslice patterns are unstable
-  --> $DIR/pat-lt-bracket-6.rs:5:20
-   |
-LL |     let Test(&desc[..]) = x;
-   |                    ^^
-   |
-   = note: for more information, see https://github.com/rust-lang/rust/issues/62254
-   = help: add `#![feature(slice_patterns)]` to the crate attributes to enable
-
 error[E0308]: mismatched types
-  --> $DIR/pat-lt-bracket-6.rs:10:30
+  --> $DIR/pat-lt-bracket-6.rs:9:30
    |
 LL | const RECOVERY_WITNESS: () = 0;
    |                              ^ expected `()`, found integer
 
-error: aborting due to 3 previous errors
+error: aborting due to 2 previous errors
 
-Some errors have detailed explanations: E0308, E0658.
-For more information about an error, try `rustc --explain E0308`.
+For more information about this error, try `rustc --explain E0308`.
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.rs b/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.rs
index 1d9f341c514..2cd375da9a5 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.rs
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.rs
@@ -1,7 +1,6 @@
 // Test that moving on both sides of an `@` pattern is not allowed.
 
 #![feature(bindings_after_at)]
-#![feature(slice_patterns)]
 
 fn main() {
     struct U; // Not copy!
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr
index f3f8fd655ce..12ebcb72af1 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr
@@ -1,53 +1,53 @@
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:12:9
+  --> $DIR/borrowck-move-and-move.rs:11:9
    |
 LL |     let a @ b = U;
    |         ^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:16:9
+  --> $DIR/borrowck-move-and-move.rs:15:9
    |
 LL |     let a @ (b, c) = (U, U);
    |         ^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:20:9
+  --> $DIR/borrowck-move-and-move.rs:19:9
    |
 LL |     let a @ (b, c) = (u(), u());
    |         ^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:25:9
+  --> $DIR/borrowck-move-and-move.rs:24:9
    |
 LL |         a @ Ok(b) | a @ Err(b) => {}
    |         ^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:25:21
+  --> $DIR/borrowck-move-and-move.rs:24:21
    |
 LL |         a @ Ok(b) | a @ Err(b) => {}
    |                     ^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:37:9
+  --> $DIR/borrowck-move-and-move.rs:36:9
    |
 LL |         xs @ [a, .., b] => {}
    |         ^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:43:9
+  --> $DIR/borrowck-move-and-move.rs:42:9
    |
 LL |         xs @ [_, ys @ .., _] => {}
    |         ^^^^^^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-move-and-move.rs:32:12
+  --> $DIR/borrowck-move-and-move.rs:31:12
    |
 LL |     fn fun(a @ b: U) {}
    |            ^^^^^ binds an already bound by-move value by moving it
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:12:13
+  --> $DIR/borrowck-move-and-move.rs:11:13
    |
 LL |     let a @ b = U;
    |         ----^   - move occurs because value has type `main::U`, which does not implement the `Copy` trait
@@ -56,7 +56,7 @@ LL |     let a @ b = U;
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:16:17
+  --> $DIR/borrowck-move-and-move.rs:15:17
    |
 LL |     let a @ (b, c) = (U, U);
    |         --------^-   ------ move occurs because value has type `(main::U, main::U)`, which does not implement the `Copy` trait
@@ -65,7 +65,7 @@ LL |     let a @ (b, c) = (U, U);
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:20:17
+  --> $DIR/borrowck-move-and-move.rs:19:17
    |
 LL |     let a @ (b, c) = (u(), u());
    |         --------^-   ---------- move occurs because value has type `(main::U, main::U)`, which does not implement the `Copy` trait
@@ -74,7 +74,7 @@ LL |     let a @ (b, c) = (u(), u());
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:25:16
+  --> $DIR/borrowck-move-and-move.rs:24:16
    |
 LL |     match Ok(U) {
    |           ----- move occurs because value has type `std::result::Result<main::U, main::U>`, which does not implement the `Copy` trait
@@ -85,7 +85,7 @@ LL |         a @ Ok(b) | a @ Err(b) => {}
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:25:29
+  --> $DIR/borrowck-move-and-move.rs:24:29
    |
 LL |     match Ok(U) {
    |           ----- move occurs because value has type `std::result::Result<main::U, main::U>`, which does not implement the `Copy` trait
@@ -96,7 +96,7 @@ LL |         a @ Ok(b) | a @ Err(b) => {}
    |                     value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:37:22
+  --> $DIR/borrowck-move-and-move.rs:36:22
    |
 LL |     match [u(), u(), u(), u()] {
    |           -------------------- move occurs because value has type `[main::U; 4]`, which does not implement the `Copy` trait
@@ -107,7 +107,7 @@ LL |         xs @ [a, .., b] => {}
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:43:18
+  --> $DIR/borrowck-move-and-move.rs:42:18
    |
 LL |     match [u(), u(), u(), u()] {
    |           -------------------- move occurs because value has type `[main::U; 4]`, which does not implement the `Copy` trait
@@ -118,7 +118,7 @@ LL |         xs @ [_, ys @ .., _] => {}
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-move-and-move.rs:32:16
+  --> $DIR/borrowck-move-and-move.rs:31:16
    |
 LL |     fn fun(a @ b: U) {}
    |            ----^
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box-pass.rs b/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box-pass.rs
index afac8d990b4..092bd1133dd 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box-pass.rs
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box-pass.rs
@@ -4,7 +4,6 @@
 
 #![feature(bindings_after_at)]
 #![feature(box_patterns)]
-#![feature(slice_patterns)]
 
 #[derive(Copy, Clone)]
 struct C;
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.rs b/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.rs
index fce31409e16..3b2f598dc01 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.rs
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.rs
@@ -2,7 +2,6 @@
 
 #![feature(bindings_after_at)]
 #![feature(box_patterns)]
-#![feature(slice_patterns)]
 
 #[derive(Copy, Clone)]
 struct C;
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr
index 5772fadd1e7..e96c15b0fa7 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr
@@ -1,23 +1,23 @@
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-at-and-box.rs:17:9
+  --> $DIR/borrowck-pat-at-and-box.rs:16:9
    |
 LL |     let a @ box &b = Box::new(&C);
    |         ^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-at-and-box.rs:21:9
+  --> $DIR/borrowck-pat-at-and-box.rs:20:9
    |
 LL |     let a @ box b = Box::new(C);
    |         ^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-at-and-box.rs:33:25
+  --> $DIR/borrowck-pat-at-and-box.rs:32:25
    |
 LL |     match Box::new(C) { a @ box b => {} }
    |                         ^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0009]: cannot bind by-move and by-ref in the same pattern
-  --> $DIR/borrowck-pat-at-and-box.rs:37:21
+  --> $DIR/borrowck-pat-at-and-box.rs:36:21
    |
 LL |     let ref a @ box b = Box::new(NC);
    |         ------------^
@@ -26,7 +26,7 @@ LL |     let ref a @ box b = Box::new(NC);
    |         by-ref pattern here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-at-and-box.rs:39:9
+  --> $DIR/borrowck-pat-at-and-box.rs:38:9
    |
 LL |     let ref a @ box ref mut b = Box::new(nc());
    |         -----^^^^^^^---------
@@ -35,7 +35,7 @@ LL |     let ref a @ box ref mut b = Box::new(nc());
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-at-and-box.rs:41:9
+  --> $DIR/borrowck-pat-at-and-box.rs:40:9
    |
 LL |     let ref a @ box ref mut b = Box::new(NC);
    |         -----^^^^^^^---------
@@ -44,7 +44,7 @@ LL |     let ref a @ box ref mut b = Box::new(NC);
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-at-and-box.rs:43:9
+  --> $DIR/borrowck-pat-at-and-box.rs:42:9
    |
 LL |     let ref a @ box ref mut b = Box::new(NC);
    |         -----^^^^^^^---------
@@ -53,7 +53,7 @@ LL |     let ref a @ box ref mut b = Box::new(NC);
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-at-and-box.rs:46:9
+  --> $DIR/borrowck-pat-at-and-box.rs:45:9
    |
 LL |     let ref a @ box ref mut b = Box::new(NC);
    |         -----^^^^^^^---------
@@ -62,7 +62,7 @@ LL |     let ref a @ box ref mut b = Box::new(NC);
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-at-and-box.rs:52:9
+  --> $DIR/borrowck-pat-at-and-box.rs:51:9
    |
 LL |     let ref mut a @ box ref b = Box::new(NC);
    |         ---------^^^^^^^-----
@@ -71,7 +71,7 @@ LL |     let ref mut a @ box ref b = Box::new(NC);
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-at-and-box.rs:66:9
+  --> $DIR/borrowck-pat-at-and-box.rs:65:9
    |
 LL |         ref mut a @ box ref b => {
    |         ---------^^^^^^^-----
@@ -80,7 +80,7 @@ LL |         ref mut a @ box ref b => {
    |         mutable borrow occurs here
 
 error[E0009]: cannot bind by-move and by-ref in the same pattern
-  --> $DIR/borrowck-pat-at-and-box.rs:75:38
+  --> $DIR/borrowck-pat-at-and-box.rs:74:38
    |
 LL |         box [Ok(a), ref xs @ .., Err(b)] => {}
    |                     -----------      ^ by-move pattern here
@@ -88,7 +88,7 @@ LL |         box [Ok(a), ref xs @ .., Err(b)] => {}
    |                     by-ref pattern here
 
 error[E0009]: cannot bind by-move and by-ref in the same pattern
-  --> $DIR/borrowck-pat-at-and-box.rs:81:46
+  --> $DIR/borrowck-pat-at-and-box.rs:80:46
    |
 LL |         [Ok(box ref a), ref xs @ .., Err(box b), Err(box ref mut c)] => {}
    |                 -----   -----------          ^           --------- by-ref pattern here
@@ -98,19 +98,19 @@ LL |         [Ok(box ref a), ref xs @ .., Err(box b), Err(box ref mut c)] => {}
    |                 by-ref pattern here
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-at-and-box.rs:25:11
+  --> $DIR/borrowck-pat-at-and-box.rs:24:11
    |
 LL |     fn f1(a @ box &b: Box<&C>) {}
    |           ^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-at-and-box.rs:29:11
+  --> $DIR/borrowck-pat-at-and-box.rs:28:11
    |
 LL |     fn f2(a @ box b: Box<C>) {}
    |           ^^^^^^^^^ binds an already bound by-move value by moving it
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-at-and-box.rs:58:11
+  --> $DIR/borrowck-pat-at-and-box.rs:57:11
    |
 LL |     fn f5(ref mut a @ box ref b: Box<NC>) {
    |           ---------^^^^^^^-----
@@ -119,7 +119,7 @@ LL |     fn f5(ref mut a @ box ref b: Box<NC>) {
    |           mutable borrow occurs here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-pat-at-and-box.rs:17:18
+  --> $DIR/borrowck-pat-at-and-box.rs:16:18
    |
 LL |     let a @ box &b = Box::new(&C);
    |         ---------^   ------------ move occurs because value has type `std::boxed::Box<&C>`, which does not implement the `Copy` trait
@@ -128,7 +128,7 @@ LL |     let a @ box &b = Box::new(&C);
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-pat-at-and-box.rs:21:17
+  --> $DIR/borrowck-pat-at-and-box.rs:20:17
    |
 LL |     let a @ box b = Box::new(C);
    |         --------^   ----------- move occurs because value has type `std::boxed::Box<C>`, which does not implement the `Copy` trait
@@ -137,7 +137,7 @@ LL |     let a @ box b = Box::new(C);
    |         value moved here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-pat-at-and-box.rs:33:33
+  --> $DIR/borrowck-pat-at-and-box.rs:32:33
    |
 LL |     match Box::new(C) { a @ box b => {} }
    |           -----------   --------^
@@ -147,7 +147,7 @@ LL |     match Box::new(C) { a @ box b => {} }
    |           move occurs because value has type `std::boxed::Box<C>`, which does not implement the `Copy` trait
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-at-and-box.rs:46:21
+  --> $DIR/borrowck-pat-at-and-box.rs:45:21
    |
 LL |     let ref a @ box ref mut b = Box::new(NC);
    |         ------------^^^^^^^^^
@@ -159,7 +159,7 @@ LL |     drop(a);
    |          - immutable borrow later used here
 
 error[E0502]: cannot borrow `_` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-at-and-box.rs:52:25
+  --> $DIR/borrowck-pat-at-and-box.rs:51:25
    |
 LL |     let ref mut a @ box ref b = Box::new(NC);
    |         ----------------^^^^^
@@ -171,7 +171,7 @@ LL |     *a = Box::new(NC);
    |     -- mutable borrow later used here
 
 error[E0502]: cannot borrow `_` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-at-and-box.rs:66:25
+  --> $DIR/borrowck-pat-at-and-box.rs:65:25
    |
 LL |         ref mut a @ box ref b => {
    |         ----------------^^^^^
@@ -183,7 +183,7 @@ LL |             *a = Box::new(NC);
    |             -- mutable borrow later used here
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-pat-at-and-box.rs:25:20
+  --> $DIR/borrowck-pat-at-and-box.rs:24:20
    |
 LL |     fn f1(a @ box &b: Box<&C>) {}
    |           ---------^
@@ -193,7 +193,7 @@ LL |     fn f1(a @ box &b: Box<&C>) {}
    |           move occurs because value has type `std::boxed::Box<&C>`, which does not implement the `Copy` trait
 
 error[E0382]: use of moved value
-  --> $DIR/borrowck-pat-at-and-box.rs:29:19
+  --> $DIR/borrowck-pat-at-and-box.rs:28:19
    |
 LL |     fn f2(a @ box b: Box<C>) {}
    |           --------^
@@ -203,7 +203,7 @@ LL |     fn f2(a @ box b: Box<C>) {}
    |           move occurs because value has type `std::boxed::Box<C>`, which does not implement the `Copy` trait
 
 error[E0502]: cannot borrow `_` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-at-and-box.rs:58:27
+  --> $DIR/borrowck-pat-at-and-box.rs:57:27
    |
 LL |     fn f5(ref mut a @ box ref b: Box<NC>) {
    |           ----------------^^^^^
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-copy-bindings-in-at.rs b/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-copy-bindings-in-at.rs
index be19e5f2a85..c4ce50c8b9a 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-copy-bindings-in-at.rs
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-copy-bindings-in-at.rs
@@ -2,7 +2,6 @@
 
 // Test `Copy` bindings in the rhs of `@` patterns.
 
-#![feature(slice_patterns)]
 #![feature(bindings_after_at)]
 
 #[derive(Copy, Clone)]
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-both-sides.rs b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-both-sides.rs
index edf9fb31458..fb243016a11 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-both-sides.rs
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-both-sides.rs
@@ -4,7 +4,6 @@
 // of an `@` pattern according to NLL borrowck.
 
 #![feature(bindings_after_at)]
-#![feature(slice_patterns)]
 
 fn main() {
     struct U; // Not copy!
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.rs b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.rs
index 559925c282f..e8510dfa649 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.rs
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.rs
@@ -1,5 +1,4 @@
 #![feature(bindings_after_at)]
-#![feature(slice_patterns)]
 
 enum Option<T> {
     None,
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
index b5c26a1fa03..0d7b703f181 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
@@ -1,5 +1,5 @@
 error: cannot borrow `z` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:11:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:10:9
    |
 LL |         ref mut z @ &mut Some(ref a) => {
    |         ---------^^^^^^^^^^^^^-----^
@@ -8,7 +8,7 @@ LL |         ref mut z @ &mut Some(ref a) => {
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:32:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:31:9
    |
 LL |     let ref mut a @ (ref b @ ref mut c) = u(); // sub-in-sub
    |         ---------^^^^-----------------^
@@ -18,7 +18,7 @@ LL |     let ref mut a @ (ref b @ ref mut c) = u(); // sub-in-sub
    |         first mutable borrow occurs here
 
 error: cannot borrow `b` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:32:22
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:31:22
    |
 LL |     let ref mut a @ (ref b @ ref mut c) = u(); // sub-in-sub
    |                      -----^^^---------
@@ -27,7 +27,7 @@ LL |     let ref mut a @ (ref b @ ref mut c) = u(); // sub-in-sub
    |                      immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:36:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:35:9
    |
 LL |     let ref a @ ref mut b = U;
    |         -----^^^---------
@@ -36,7 +36,7 @@ LL |     let ref a @ ref mut b = U;
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:38:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:37:9
    |
 LL |     let ref mut a @ ref b = U;
    |         ---------^^^-----
@@ -45,7 +45,7 @@ LL |     let ref mut a @ ref b = U;
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:40:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:39:9
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
@@ -55,7 +55,7 @@ LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:42:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:41:9
    |
 LL |     let ref mut a @ (ref b, ref c) = (U, U);
    |         ---------^^^^-----^^-----^
@@ -65,7 +65,7 @@ LL |     let ref mut a @ (ref b, ref c) = (U, U);
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:45:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:44:9
    |
 LL |     let ref mut a @ ref b = u();
    |         ---------^^^-----
@@ -74,7 +74,7 @@ LL |     let ref mut a @ ref b = u();
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:50:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:49:9
    |
 LL |     let ref a @ ref mut b = u();
    |         -----^^^---------
@@ -83,7 +83,7 @@ LL |     let ref a @ ref mut b = u();
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:56:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:55:9
    |
 LL |     let ref mut a @ ref b = U;
    |         ---------^^^-----
@@ -92,7 +92,7 @@ LL |     let ref mut a @ ref b = U;
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:60:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:59:9
    |
 LL |     let ref a @ ref mut b = U;
    |         -----^^^---------
@@ -101,7 +101,7 @@ LL |     let ref a @ ref mut b = U;
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:66:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:65:9
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) => {
    |         ---------^^^^^^-----^
@@ -110,7 +110,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) => {
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:66:33
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:65:33
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) => {
    |                                 ---------^^^^^^^-----^
@@ -119,7 +119,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) => {
    |                                 mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:75:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:74:9
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |         -----^^^^^^---------^
@@ -128,7 +128,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:75:33
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:74:33
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |                                 -----^^^^^^^---------^
@@ -137,7 +137,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |                                 immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:86:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:85:9
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false } => {}
    |         -----^^^^^^---------^
@@ -146,7 +146,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false }
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:86:33
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:85:33
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false } => {}
    |                                 -----^^^^^^^---------^
@@ -155,7 +155,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false }
    |                                 immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:93:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:92:9
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); false } => {}
    |         ---------^^^^^^-----^
@@ -164,7 +164,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); fa
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:93:33
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:92:33
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); false } => {}
    |                                 ---------^^^^^^^-----^
@@ -173,7 +173,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); fa
    |                                 mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:100:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:99:9
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false } => {}
    |         -----^^^^^^---------^
@@ -182,7 +182,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:100:33
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:99:33
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false } => {}
    |                                 -----^^^^^^^---------^
@@ -191,7 +191,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false
    |                                 immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:108:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:107:9
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false } => {}
    |         ---------^^^^^^-----^
@@ -200,7 +200,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:108:33
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:107:33
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false } => {}
    |                                 ---------^^^^^^^-----^
@@ -209,7 +209,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false
    |                                 mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:116:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:115:9
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
@@ -219,7 +219,7 @@ LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:121:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:120:9
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
@@ -229,7 +229,7 @@ LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:128:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:127:9
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
@@ -239,7 +239,7 @@ LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:133:9
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:132:9
    |
 LL |     let ref mut a @ (ref b, ref c) = (U, U);
    |         ---------^^^^-----^^-----^
@@ -249,7 +249,7 @@ LL |     let ref mut a @ (ref b, ref c) = (U, U);
    |         mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:25:11
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:24:11
    |
 LL |     fn f1(ref a @ ref mut b: U) {}
    |           -----^^^---------
@@ -258,7 +258,7 @@ LL |     fn f1(ref a @ ref mut b: U) {}
    |           immutable borrow occurs here
 
 error: cannot borrow `a` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:27:11
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:26:11
    |
 LL |     fn f2(ref mut a @ ref b: U) {}
    |           ---------^^^-----
@@ -267,7 +267,7 @@ LL |     fn f2(ref mut a @ ref b: U) {}
    |           mutable borrow occurs here
 
 error: cannot borrow `a` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:29:11
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:11
    |
 LL |     fn f3(ref a @ [ref b, ref mut mid @ .., ref c]: [U; 4]) {}
    |           -----^^^^^^^^^^^----------------^^^^^^^^
@@ -276,7 +276,7 @@ LL |     fn f3(ref a @ [ref b, ref mut mid @ .., ref c]: [U; 4]) {}
    |           immutable borrow occurs here
 
 error[E0502]: cannot borrow `_` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:11:31
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:10:31
    |
 LL |         ref mut z @ &mut Some(ref a) => {
    |         ----------------------^^^^^-
@@ -288,7 +288,7 @@ LL |             **z = None;
    |             ---------- mutable borrow later used here
 
 error[E0502]: cannot borrow `_` as immutable because it is also borrowed as mutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:45:21
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:44:21
    |
 LL |     let ref mut a @ ref b = u();
    |         ------------^^^^^
@@ -300,7 +300,7 @@ LL |     *a = u();
    |     -------- mutable borrow later used here
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:50:17
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:49:17
    |
 LL |     let ref a @ ref mut b = u();
    |         --------^^^^^^^^^
@@ -312,7 +312,7 @@ LL |     drop(a);
    |          - immutable borrow later used here
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:75:20
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:74:20
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |         -----------^^^^^^^^^-
@@ -324,7 +324,7 @@ LL |             drop(a);
    |                  - immutable borrow later used here
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:75:45
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:74:45
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |                                 ------------^^^^^^^^^-
@@ -336,7 +336,7 @@ LL |             drop(a);
    |                  - immutable borrow later used here
 
 error[E0594]: cannot assign to `*b`, as it is immutable for the pattern guard
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:86:61
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:85:61
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false } => {}
    |                                                             ^^^^^^ cannot assign
@@ -344,7 +344,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false }
    = note: variables bound in patterns are immutable until the end of the pattern guard
 
 error[E0594]: cannot assign to `*a`, as it is immutable for the pattern guard
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:93:61
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:92:61
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); false } => {}
    |                                                             ^^^^^^^^^^^ cannot assign
@@ -352,7 +352,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); fa
    = note: variables bound in patterns are immutable until the end of the pattern guard
 
 error[E0507]: cannot move out of `b` in pattern guard
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:100:66
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:99:66
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false } => {}
    |                                                                  ^ move occurs because `b` has type `&mut main::U`, which does not implement the `Copy` trait
@@ -360,7 +360,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false
    = note: variables bound in patterns cannot be moved from until after the end of the pattern guard
 
 error[E0507]: cannot move out of `b` in pattern guard
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:100:66
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:99:66
    |
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false } => {}
    |                                                                  ^ move occurs because `b` has type `&mut main::U`, which does not implement the `Copy` trait
@@ -368,7 +368,7 @@ LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false
    = note: variables bound in patterns cannot be moved from until after the end of the pattern guard
 
 error[E0507]: cannot move out of `a` in pattern guard
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:108:66
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:107:66
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false } => {}
    |                                                                  ^ move occurs because `a` has type `&mut std::result::Result<main::U, main::U>`, which does not implement the `Copy` trait
@@ -376,7 +376,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false
    = note: variables bound in patterns cannot be moved from until after the end of the pattern guard
 
 error[E0507]: cannot move out of `a` in pattern guard
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:108:66
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:107:66
    |
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false } => {}
    |                                                                  ^ move occurs because `a` has type `&mut std::result::Result<main::U, main::U>`, which does not implement the `Copy` trait
@@ -384,7 +384,7 @@ LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false
    = note: variables bound in patterns cannot be moved from until after the end of the pattern guard
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:121:18
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:120:18
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         ---------^^^^^^^^^------------
@@ -396,7 +396,7 @@ LL |     drop(a);
    |          - immutable borrow later used here
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:121:29
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:120:29
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         --------------------^^^^^^^^^-
@@ -408,7 +408,7 @@ LL |     drop(a);
    |          - immutable borrow later used here
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:128:18
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:127:18
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         ---------^^^^^^^^^------------
@@ -420,7 +420,7 @@ LL |     drop(a);
    |          - immutable borrow later used here
 
 error[E0502]: cannot borrow `_` as mutable because it is also borrowed as immutable
-  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:128:29
+  --> $DIR/borrowck-pat-ref-mut-and-ref.rs:127:29
    |
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         --------------------^^^^^^^^^-
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.rs b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.rs
index 6b8b7545e68..f425b35630d 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.rs
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.rs
@@ -1,7 +1,6 @@
 // Test that `ref mut x @ ref mut y` and varieties of that are not allowed.
 
 #![feature(bindings_after_at)]
-#![feature(slice_patterns)]
 
 fn main() {
     struct U;
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
index 1b5e6c74117..d07ad140cc2 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
@@ -1,5 +1,5 @@
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:25:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:24:9
    |
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
@@ -8,7 +8,7 @@ LL |     let ref mut a @ ref mut b = U;
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:29:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:28:9
    |
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
@@ -17,7 +17,7 @@ LL |     let ref mut a @ ref mut b = U;
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:32:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:31:9
    |
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
@@ -26,7 +26,7 @@ LL |     let ref mut a @ ref mut b = U;
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:35:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:34:9
    |
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
@@ -35,7 +35,7 @@ LL |     let ref mut a @ ref mut b = U;
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:39:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:38:9
    |
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
@@ -44,7 +44,7 @@ LL |     let ref mut a @ ref mut b = U;
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:43:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:42:9
    |
 LL |       let ref mut a @ (
    |           ^--------
@@ -66,7 +66,7 @@ LL | |     ) = (U, [U, U, U]);
    | |_____^
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:53:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:52:9
    |
 LL |       let ref mut a @ (
    |           ^--------
@@ -88,31 +88,31 @@ LL | |         ) = (u(), [u(), u(), u()]);
    | |_________^
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:63:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:62:9
    |
 LL |     let a @ (ref mut b, ref mut c) = (U, U);
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:67:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:66:9
    |
 LL |     let a @ (b, [c, d]) = &mut val; // Same as ^--
    |         ^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:71:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:70:9
    |
 LL |     let a @ &mut ref mut b = &mut U;
    |         ^^^^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error[E0007]: cannot bind by-move with sub-bindings
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:74:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:73:9
    |
 LL |     let a @ &mut (ref mut b, ref mut c) = &mut (U, U);
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ binds an already bound by-move value by moving it
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:79:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:78:9
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
@@ -121,7 +121,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:79:37
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:78:37
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
@@ -130,7 +130,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:85:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:84:9
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
@@ -139,7 +139,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:85:37
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:84:37
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
@@ -148,7 +148,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:92:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:91:9
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
@@ -157,7 +157,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:92:37
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:91:37
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
@@ -166,7 +166,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:104:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:103:9
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
@@ -175,7 +175,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:104:37
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:103:37
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
@@ -184,7 +184,7 @@ LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:11:11
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:10:11
    |
 LL |     fn f1(ref mut a @ ref mut b: U) {}
    |           ---------^^^---------
@@ -193,7 +193,7 @@ LL |     fn f1(ref mut a @ ref mut b: U) {}
    |           first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:13:11
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:12:11
    |
 LL |     fn f2(ref mut a @ ref mut b: U) {}
    |           ---------^^^---------
@@ -202,7 +202,7 @@ LL |     fn f2(ref mut a @ ref mut b: U) {}
    |           first mutable borrow occurs here
 
 error: cannot borrow `a` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:16:9
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:15:9
    |
 LL |           ref mut a @ [
    |           ^--------
@@ -220,7 +220,7 @@ LL | |         ] : [[U; 4]; 5]
    | |_________^
 
 error[E0499]: cannot borrow `_` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:25:21
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:24:21
    |
 LL |     let ref mut a @ ref mut b = U;
    |         ------------^^^^^^^^^
@@ -232,7 +232,7 @@ LL |     drop(a);
    |          - first borrow later used here
 
 error[E0499]: cannot borrow `_` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:35:21
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:34:21
    |
 LL |     let ref mut a @ ref mut b = U;
    |         ------------^^^^^^^^^
@@ -244,7 +244,7 @@ LL |     *a = U;
    |     ------ first borrow later used here
 
 error[E0382]: borrow of moved value
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:63:25
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:62:25
    |
 LL |     let a @ (ref mut b, ref mut c) = (U, U);
    |         ----------------^^^^^^^^^-   ------ move occurs because value has type `(main::U, main::U)`, which does not implement the `Copy` trait
@@ -253,7 +253,7 @@ LL |     let a @ (ref mut b, ref mut c) = (U, U);
    |         value moved here
 
 error[E0382]: borrow of moved value
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:67:21
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:66:21
    |
 LL |     let a @ (b, [c, d]) = &mut val; // Same as ^--
    |         ------------^--   -------- move occurs because value has type `&mut (main::U, [main::U; 2])`, which does not implement the `Copy` trait
@@ -262,7 +262,7 @@ LL |     let a @ (b, [c, d]) = &mut val; // Same as ^--
    |         value moved here
 
 error[E0382]: borrow of moved value
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:71:18
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:70:18
    |
 LL |     let a @ &mut ref mut b = &mut U;
    |         ---------^^^^^^^^^   ------ move occurs because value has type `&mut main::U`, which does not implement the `Copy` trait
@@ -271,7 +271,7 @@ LL |     let a @ &mut ref mut b = &mut U;
    |         value moved here
 
 error[E0382]: borrow of moved value
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:74:30
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:73:30
    |
 LL |     let a @ &mut (ref mut b, ref mut c) = &mut (U, U);
    |         ---------------------^^^^^^^^^-   ----------- move occurs because value has type `&mut (main::U, main::U)`, which does not implement the `Copy` trait
@@ -280,7 +280,7 @@ LL |     let a @ &mut (ref mut b, ref mut c) = &mut (U, U);
    |         value moved here
 
 error[E0499]: cannot borrow `_` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:92:24
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:91:24
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------------^^^^^^^^^-
@@ -292,7 +292,7 @@ LL |             *a = Err(U);
    |             ----------- first borrow later used here
 
 error[E0499]: cannot borrow `_` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:92:53
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:91:53
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ----------------^^^^^^^^^-
@@ -304,7 +304,7 @@ LL |             *a = Err(U);
    |             ----------- first borrow later used here
 
 error[E0499]: cannot borrow `_` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:104:24
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:103:24
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------------^^^^^^^^^-
@@ -316,7 +316,7 @@ LL |             drop(a);
    |                  - first borrow later used here
 
 error[E0499]: cannot borrow `_` as mutable more than once at a time
-  --> $DIR/borrowck-pat-ref-mut-twice.rs:104:53
+  --> $DIR/borrowck-pat-ref-mut-twice.rs:103:53
    |
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ----------------^^^^^^^^^-
diff --git a/src/test/ui/pattern/issue-53820-slice-pattern-large-array.rs b/src/test/ui/pattern/issue-53820-slice-pattern-large-array.rs
index c910cded96b..12493292061 100644
--- a/src/test/ui/pattern/issue-53820-slice-pattern-large-array.rs
+++ b/src/test/ui/pattern/issue-53820-slice-pattern-large-array.rs
@@ -2,8 +2,6 @@
 
 // This used to cause a stack overflow in the compiler.
 
-#![feature(slice_patterns)]
-
 fn main() {
     const LARGE_SIZE: usize = 1024 * 1024;
     let [..] = [0u8; LARGE_SIZE];
diff --git a/src/test/ui/pattern/usefulness/65413-constants-and-slices-exhaustiveness.rs b/src/test/ui/pattern/usefulness/65413-constants-and-slices-exhaustiveness.rs
index 6c54c938bf1..54dfa889ee3 100644
--- a/src/test/ui/pattern/usefulness/65413-constants-and-slices-exhaustiveness.rs
+++ b/src/test/ui/pattern/usefulness/65413-constants-and-slices-exhaustiveness.rs
@@ -1,5 +1,5 @@
 // check-pass
-#![feature(slice_patterns)]
+
 #![deny(unreachable_patterns)]
 
 const C0: &'static [u8] = b"\x00";
diff --git a/src/test/ui/pattern/usefulness/match-byte-array-patterns.rs b/src/test/ui/pattern/usefulness/match-byte-array-patterns.rs
index 7541ea3e2e2..9b6c8bd5556 100644
--- a/src/test/ui/pattern/usefulness/match-byte-array-patterns.rs
+++ b/src/test/ui/pattern/usefulness/match-byte-array-patterns.rs
@@ -1,4 +1,3 @@
-#![feature(slice_patterns)]
 #![deny(unreachable_patterns)]
 
 fn main() {
diff --git a/src/test/ui/pattern/usefulness/match-byte-array-patterns.stderr b/src/test/ui/pattern/usefulness/match-byte-array-patterns.stderr
index b28646b50cf..09484692fab 100644
--- a/src/test/ui/pattern/usefulness/match-byte-array-patterns.stderr
+++ b/src/test/ui/pattern/usefulness/match-byte-array-patterns.stderr
@@ -1,53 +1,53 @@
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:9:9
+  --> $DIR/match-byte-array-patterns.rs:8:9
    |
 LL |         &[0x41, 0x41, 0x41, 0x41] => {}
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
 note: lint level defined here
-  --> $DIR/match-byte-array-patterns.rs:2:9
+  --> $DIR/match-byte-array-patterns.rs:1:9
    |
 LL | #![deny(unreachable_patterns)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:15:9
+  --> $DIR/match-byte-array-patterns.rs:14:9
    |
 LL |         b"AAAA" => {},
    |         ^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:21:9
+  --> $DIR/match-byte-array-patterns.rs:20:9
    |
 LL |         b"AAAA" => {},
    |         ^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:27:9
+  --> $DIR/match-byte-array-patterns.rs:26:9
    |
 LL |         b"AAAA" => {},
    |         ^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:35:9
+  --> $DIR/match-byte-array-patterns.rs:34:9
    |
 LL |         &[0x41, 0x41, 0x41, 0x41] => {}
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:41:9
+  --> $DIR/match-byte-array-patterns.rs:40:9
    |
 LL |         b"AAAA" => {},
    |         ^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:47:9
+  --> $DIR/match-byte-array-patterns.rs:46:9
    |
 LL |         b"AAAA" => {},
    |         ^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-byte-array-patterns.rs:53:9
+  --> $DIR/match-byte-array-patterns.rs:52:9
    |
 LL |         b"AAAA" => {},
    |         ^^^^^^^
diff --git a/src/test/ui/pattern/usefulness/match-slice-patterns.rs b/src/test/ui/pattern/usefulness/match-slice-patterns.rs
index af7fd53a1f1..92d74b8c229 100644
--- a/src/test/ui/pattern/usefulness/match-slice-patterns.rs
+++ b/src/test/ui/pattern/usefulness/match-slice-patterns.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn check(list: &[Option<()>]) {
     match list {
     //~^ ERROR `&[_, Some(_), .., None, _]` not covered
diff --git a/src/test/ui/pattern/usefulness/match-slice-patterns.stderr b/src/test/ui/pattern/usefulness/match-slice-patterns.stderr
index 72ae5d5fe3b..977a1128081 100644
--- a/src/test/ui/pattern/usefulness/match-slice-patterns.stderr
+++ b/src/test/ui/pattern/usefulness/match-slice-patterns.stderr
@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: `&[_, Some(_), .., None, _]` not covered
-  --> $DIR/match-slice-patterns.rs:4:11
+  --> $DIR/match-slice-patterns.rs:2:11
    |
 LL |     match list {
    |           ^^^^ pattern `&[_, Some(_), .., None, _]` not covered
diff --git a/src/test/ui/pattern/usefulness/match-vec-unreachable.rs b/src/test/ui/pattern/usefulness/match-vec-unreachable.rs
index 78810525bad..3342389be6e 100644
--- a/src/test/ui/pattern/usefulness/match-vec-unreachable.rs
+++ b/src/test/ui/pattern/usefulness/match-vec-unreachable.rs
@@ -1,4 +1,3 @@
-#![feature(slice_patterns)]
 #![deny(unreachable_patterns)]
 
 fn main() {
diff --git a/src/test/ui/pattern/usefulness/match-vec-unreachable.stderr b/src/test/ui/pattern/usefulness/match-vec-unreachable.stderr
index 415c24ae77e..e9a751074c2 100644
--- a/src/test/ui/pattern/usefulness/match-vec-unreachable.stderr
+++ b/src/test/ui/pattern/usefulness/match-vec-unreachable.stderr
@@ -1,23 +1,23 @@
 error: unreachable pattern
-  --> $DIR/match-vec-unreachable.rs:9:9
+  --> $DIR/match-vec-unreachable.rs:8:9
    |
 LL |         [(1, 2), (2, 3), b] => (),
    |         ^^^^^^^^^^^^^^^^^^^
    |
 note: lint level defined here
-  --> $DIR/match-vec-unreachable.rs:2:9
+  --> $DIR/match-vec-unreachable.rs:1:9
    |
 LL | #![deny(unreachable_patterns)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-vec-unreachable.rs:19:9
+  --> $DIR/match-vec-unreachable.rs:18:9
    |
 LL |         [_, _, _, _, _] => { }
    |         ^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-vec-unreachable.rs:27:9
+  --> $DIR/match-vec-unreachable.rs:26:9
    |
 LL |         ['a', 'b', 'c'] => {}
    |         ^^^^^^^^^^^^^^^
diff --git a/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.rs b/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.rs
index 9423a2891a6..d198144790b 100644
--- a/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.rs
+++ b/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 enum T { A(U), B }
 enum U { C, D }
 
diff --git a/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.stderr b/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.stderr
index 67c818e19cb..72b4b522198 100644
--- a/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.stderr
+++ b/src/test/ui/pattern/usefulness/non-exhaustive-match-nested.stderr
@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: `(Some(&[]), Err(_))` not covered
-  --> $DIR/non-exhaustive-match-nested.rs:7:11
+  --> $DIR/non-exhaustive-match-nested.rs:5:11
    |
 LL |     match (l1, l2) {
    |           ^^^^^^^^ pattern `(Some(&[]), Err(_))` not covered
@@ -7,7 +7,7 @@ LL |     match (l1, l2) {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `A(C)` not covered
-  --> $DIR/non-exhaustive-match-nested.rs:17:11
+  --> $DIR/non-exhaustive-match-nested.rs:15:11
    |
 LL | enum T { A(U), B }
    | ------------------
diff --git a/src/test/ui/pattern/usefulness/non-exhaustive-match.rs b/src/test/ui/pattern/usefulness/non-exhaustive-match.rs
index bfca5352353..9947989dc12 100644
--- a/src/test/ui/pattern/usefulness/non-exhaustive-match.rs
+++ b/src/test/ui/pattern/usefulness/non-exhaustive-match.rs
@@ -1,4 +1,3 @@
-#![feature(slice_patterns)]
 #![allow(illegal_floating_point_literal_pattern)]
 
 enum T { A, B }
diff --git a/src/test/ui/pattern/usefulness/non-exhaustive-match.stderr b/src/test/ui/pattern/usefulness/non-exhaustive-match.stderr
index 577867e4e71..a06ad578851 100644
--- a/src/test/ui/pattern/usefulness/non-exhaustive-match.stderr
+++ b/src/test/ui/pattern/usefulness/non-exhaustive-match.stderr
@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: `A` not covered
-  --> $DIR/non-exhaustive-match.rs:8:11
+  --> $DIR/non-exhaustive-match.rs:7:11
    |
 LL | enum T { A, B }
    | ---------------
@@ -13,7 +13,7 @@ LL |     match x { T::B => { } }
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `false` not covered
-  --> $DIR/non-exhaustive-match.rs:9:11
+  --> $DIR/non-exhaustive-match.rs:8:11
    |
 LL |     match true {
    |           ^^^^ pattern `false` not covered
@@ -21,7 +21,7 @@ LL |     match true {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `Some(_)` not covered
-  --> $DIR/non-exhaustive-match.rs:12:11
+  --> $DIR/non-exhaustive-match.rs:11:11
    |
 LL |     match Some(10) {
    |           ^^^^^^^^ pattern `Some(_)` not covered
@@ -29,7 +29,7 @@ LL |     match Some(10) {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `(_, _, std::i32::MIN..=3i32)` and `(_, _, 5i32..=std::i32::MAX)` not covered
-  --> $DIR/non-exhaustive-match.rs:15:11
+  --> $DIR/non-exhaustive-match.rs:14:11
    |
 LL |     match (2, 3, 4) {
    |           ^^^^^^^^^ patterns `(_, _, std::i32::MIN..=3i32)` and `(_, _, 5i32..=std::i32::MAX)` not covered
@@ -37,7 +37,7 @@ LL |     match (2, 3, 4) {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `(A, A)` not covered
-  --> $DIR/non-exhaustive-match.rs:19:11
+  --> $DIR/non-exhaustive-match.rs:18:11
    |
 LL |     match (T::A, T::A) {
    |           ^^^^^^^^^^^^ pattern `(A, A)` not covered
@@ -45,7 +45,7 @@ LL |     match (T::A, T::A) {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `B` not covered
-  --> $DIR/non-exhaustive-match.rs:23:11
+  --> $DIR/non-exhaustive-match.rs:22:11
    |
 LL | enum T { A, B }
    | ---------------
@@ -59,7 +59,7 @@ LL |     match T::A {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `[]` not covered
-  --> $DIR/non-exhaustive-match.rs:34:11
+  --> $DIR/non-exhaustive-match.rs:33:11
    |
 LL |     match *vec {
    |           ^^^^ pattern `[]` not covered
@@ -67,7 +67,7 @@ LL |     match *vec {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `[_, _, _, _, ..]` not covered
-  --> $DIR/non-exhaustive-match.rs:47:11
+  --> $DIR/non-exhaustive-match.rs:46:11
    |
 LL |     match *vec {
    |           ^^^^ pattern `[_, _, _, _, ..]` not covered
diff --git a/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.rs b/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.rs
index 4ca1cbcebcc..abb4ea8daf5 100644
--- a/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.rs
+++ b/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 struct Foo {
     first: bool,
     second: Option<[usize; 4]>
diff --git a/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.stderr b/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.stderr
index a0b497dd4c0..2a9fa07d22f 100644
--- a/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.stderr
+++ b/src/test/ui/pattern/usefulness/non-exhaustive-pattern-witness.stderr
@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: `Foo { first: false, second: Some([_, _, _, _]) }` not covered
-  --> $DIR/non-exhaustive-pattern-witness.rs:9:11
+  --> $DIR/non-exhaustive-pattern-witness.rs:7:11
    |
 LL | / struct Foo {
 LL | |     first: bool,
@@ -13,7 +13,7 @@ LL |       match (Foo { first: true, second: None }) {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `Red` not covered
-  --> $DIR/non-exhaustive-pattern-witness.rs:25:11
+  --> $DIR/non-exhaustive-pattern-witness.rs:23:11
    |
 LL | / enum Color {
 LL | |     Red,
@@ -29,7 +29,7 @@ LL |       match Color::Red {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `East`, `South` and `West` not covered
-  --> $DIR/non-exhaustive-pattern-witness.rs:37:11
+  --> $DIR/non-exhaustive-pattern-witness.rs:35:11
    |
 LL | / enum Direction {
 LL | |     North, East, South, West
@@ -46,7 +46,7 @@ LL |       match Direction::North {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `Second`, `Third`, `Fourth` and 8 more not covered
-  --> $DIR/non-exhaustive-pattern-witness.rs:48:11
+  --> $DIR/non-exhaustive-pattern-witness.rs:46:11
    |
 LL | / enum ExcessiveEnum {
 LL | |     First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Tenth, Eleventh, Twelfth
@@ -59,7 +59,7 @@ LL |       match ExcessiveEnum::First {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `CustomRGBA { a: true, .. }` not covered
-  --> $DIR/non-exhaustive-pattern-witness.rs:56:11
+  --> $DIR/non-exhaustive-pattern-witness.rs:54:11
    |
 LL | / enum Color {
 LL | |     Red,
@@ -75,7 +75,7 @@ LL |       match Color::Red {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `[Second(true), Second(false)]` not covered
-  --> $DIR/non-exhaustive-pattern-witness.rs:72:11
+  --> $DIR/non-exhaustive-pattern-witness.rs:70:11
    |
 LL |     match *x {
    |           ^^ pattern `[Second(true), Second(false)]` not covered
@@ -83,7 +83,7 @@ LL |     match *x {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `((), false)` not covered
-  --> $DIR/non-exhaustive-pattern-witness.rs:85:11
+  --> $DIR/non-exhaustive-pattern-witness.rs:83:11
    |
 LL |     match ((), false) {
    |           ^^^^^^^^^^^ pattern `((), false)` not covered
diff --git a/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.rs b/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.rs
index 41ba2cc4501..52d1320dad1 100644
--- a/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.rs
+++ b/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 fn main() {
     let s: &[bool] = &[true; 0];
     let s1: &[bool; 1] = &[false; 1];
diff --git a/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.stderr b/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.stderr
index 8cb342f33df..b3701efef3d 100644
--- a/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.stderr
+++ b/src/test/ui/pattern/usefulness/slice-patterns-exhaustiveness.stderr
@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: `&[false, _]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:10:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:8:11
    |
 LL |     match s2 {
    |           ^^ pattern `&[false, _]` not covered
@@ -7,7 +7,7 @@ LL |     match s2 {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false, ..]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:14:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:12:11
    |
 LL |     match s3 {
    |           ^^ pattern `&[false, ..]` not covered
@@ -15,7 +15,7 @@ LL |     match s3 {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false, ..]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:18:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:16:11
    |
 LL |     match s10 {
    |           ^^^ pattern `&[false, ..]` not covered
@@ -23,7 +23,7 @@ LL |     match s10 {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false, true]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:27:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:25:11
    |
 LL |     match s2 {
    |           ^^ pattern `&[false, true]` not covered
@@ -31,7 +31,7 @@ LL |     match s2 {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false, .., true]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:32:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:30:11
    |
 LL |     match s3 {
    |           ^^ pattern `&[false, .., true]` not covered
@@ -39,7 +39,7 @@ LL |     match s3 {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false, .., true]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:37:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:35:11
    |
 LL |     match s {
    |           ^ pattern `&[false, .., true]` not covered
@@ -47,7 +47,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[_, ..]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:44:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:42:11
    |
 LL |     match s {
    |           ^ pattern `&[_, ..]` not covered
@@ -55,7 +55,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[_, _, ..]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:48:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:46:11
    |
 LL |     match s {
    |           ^ pattern `&[_, _, ..]` not covered
@@ -63,7 +63,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false, ..]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:53:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:51:11
    |
 LL |     match s {
    |           ^ pattern `&[false, ..]` not covered
@@ -71,7 +71,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false, _, ..]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:58:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:56:11
    |
 LL |     match s {
    |           ^ pattern `&[false, _, ..]` not covered
@@ -79,7 +79,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[_, .., false]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:64:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:62:11
    |
 LL |     match s {
    |           ^ pattern `&[_, .., false]` not covered
@@ -87,7 +87,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[_, _, .., true]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:71:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:69:11
    |
 LL |     match s {
    |           ^ pattern `&[_, _, .., true]` not covered
@@ -95,7 +95,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[true, _, .., _]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:78:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:76:11
    |
 LL |     match s {
    |           ^ pattern `&[true, _, .., _]` not covered
@@ -103,7 +103,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[..]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:87:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:85:11
    |
 LL |     match s {
    |           ^ pattern `&[..]` not covered
@@ -111,7 +111,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[true]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:91:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:89:11
    |
 LL |     match s {
    |           ^ pattern `&[true]` not covered
@@ -119,7 +119,7 @@ LL |     match s {
    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
 
 error[E0004]: non-exhaustive patterns: `&[false]` not covered
-  --> $DIR/slice-patterns-exhaustiveness.rs:99:11
+  --> $DIR/slice-patterns-exhaustiveness.rs:97:11
    |
 LL |     match s1 {
    |           ^^ pattern `&[false]` not covered
diff --git a/src/test/ui/pattern/usefulness/slice-patterns-irrefutable.rs b/src/test/ui/pattern/usefulness/slice-patterns-irrefutable.rs
index 3b716bae772..cbf64e2c53d 100644
--- a/src/test/ui/pattern/usefulness/slice-patterns-irrefutable.rs
+++ b/src/test/ui/pattern/usefulness/slice-patterns-irrefutable.rs
@@ -1,5 +1,4 @@
 // check-pass
-#![feature(slice_patterns)]
 
 fn main() {
     let s: &[bool] = &[true; 0];
diff --git a/src/test/ui/pattern/usefulness/slice-patterns-reachability.rs b/src/test/ui/pattern/usefulness/slice-patterns-reachability.rs
index cd229a0fcbe..7c747b5e0b9 100644
--- a/src/test/ui/pattern/usefulness/slice-patterns-reachability.rs
+++ b/src/test/ui/pattern/usefulness/slice-patterns-reachability.rs
@@ -1,4 +1,3 @@
-#![feature(slice_patterns)]
 #![deny(unreachable_patterns)]
 
 fn main() {
diff --git a/src/test/ui/pattern/usefulness/slice-patterns-reachability.stderr b/src/test/ui/pattern/usefulness/slice-patterns-reachability.stderr
index 333ce170283..e24d1028117 100644
--- a/src/test/ui/pattern/usefulness/slice-patterns-reachability.stderr
+++ b/src/test/ui/pattern/usefulness/slice-patterns-reachability.stderr
@@ -1,41 +1,41 @@
 error: unreachable pattern
-  --> $DIR/slice-patterns-reachability.rs:9:9
+  --> $DIR/slice-patterns-reachability.rs:8:9
    |
 LL |         [true, ..] => {}
    |         ^^^^^^^^^^
    |
 note: lint level defined here
-  --> $DIR/slice-patterns-reachability.rs:2:9
+  --> $DIR/slice-patterns-reachability.rs:1:9
    |
 LL | #![deny(unreachable_patterns)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/slice-patterns-reachability.rs:10:9
+  --> $DIR/slice-patterns-reachability.rs:9:9
    |
 LL |         [true] => {}
    |         ^^^^^^
 
 error: unreachable pattern
-  --> $DIR/slice-patterns-reachability.rs:15:9
+  --> $DIR/slice-patterns-reachability.rs:14:9
    |
 LL |         [.., true] => {}
    |         ^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/slice-patterns-reachability.rs:16:9
+  --> $DIR/slice-patterns-reachability.rs:15:9
    |
 LL |         [true] => {}
    |         ^^^^^^
 
 error: unreachable pattern
-  --> $DIR/slice-patterns-reachability.rs:21:9
+  --> $DIR/slice-patterns-reachability.rs:20:9
    |
 LL |         [false, .., true] => {}
    |         ^^^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/slice-patterns-reachability.rs:22:9
+  --> $DIR/slice-patterns-reachability.rs:21:9
    |
 LL |         [false, true] => {}
    |         ^^^^^^^^^^^^^
diff --git a/src/test/ui/rfc-2005-default-binding-mode/slice.rs b/src/test/ui/rfc-2005-default-binding-mode/slice.rs
index 1484b8c4a1f..363a0e3e649 100644
--- a/src/test/ui/rfc-2005-default-binding-mode/slice.rs
+++ b/src/test/ui/rfc-2005-default-binding-mode/slice.rs
@@ -1,5 +1,3 @@
-#![feature(slice_patterns)]
-
 pub fn main() {
     let sl: &[u8] = b"foo";
 
diff --git a/src/test/ui/rfc-2005-default-binding-mode/slice.stderr b/src/test/ui/rfc-2005-default-binding-mode/slice.stderr
index f1e91a05f08..c234fdf46ed 100644
--- a/src/test/ui/rfc-2005-default-binding-mode/slice.stderr
+++ b/src/test/ui/rfc-2005-default-binding-mode/slice.stderr
@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: `&[]` not covered
-  --> $DIR/slice.rs:6:11
+  --> $DIR/slice.rs:4:11
    |
 LL |     match sl {
    |           ^^ pattern `&[]` not covered
diff --git a/src/test/ui/rfcs/rfc-2005-default-binding-mode/slice.rs b/src/test/ui/rfcs/rfc-2005-default-binding-mode/slice.rs
index 38b0941aad0..33229a205f4 100644
--- a/src/test/ui/rfcs/rfc-2005-default-binding-mode/slice.rs
+++ b/src/test/ui/rfcs/rfc-2005-default-binding-mode/slice.rs
@@ -1,5 +1,4 @@
 // run-pass
-#![feature(slice_patterns)]
 
 fn slice_pat() {
     let sl: &[u8] = b"foo";
diff --git a/src/test/ui/trailing-comma.rs b/src/test/ui/trailing-comma.rs
index 929c35a9e11..97006ae50a0 100644
--- a/src/test/ui/trailing-comma.rs
+++ b/src/test/ui/trailing-comma.rs
@@ -1,8 +1,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 
-#![feature(slice_patterns)]
-
 fn f<T,>(_: T,) {}
 
 struct Foo<T,>(T);
diff --git a/src/test/ui/uninhabited/uninhabited-patterns.rs b/src/test/ui/uninhabited/uninhabited-patterns.rs
index 1bf01184a08..58c726d2185 100644
--- a/src/test/ui/uninhabited/uninhabited-patterns.rs
+++ b/src/test/ui/uninhabited/uninhabited-patterns.rs
@@ -2,7 +2,7 @@
 #![feature(box_syntax)]
 #![feature(never_type)]
 #![feature(exhaustive_patterns)]
-#![feature(slice_patterns)]
+
 #![deny(unreachable_patterns)]
 
 mod foo {