Put slicing syntax behind a feature gate.

[breaking-change]

If you are using slicing syntax you will need to add #![feature(slicing_syntax)] to your crate.

20 files changed, 37 insertions, 1 deletions

diff --git a/src/test/bench/shootout-fannkuch-redux.rs b/src/test/bench/shootout-fannkuch-redux.rs
index 1260cc33725..b4292c2b050 100644
--- a/src/test/bench/shootout-fannkuch-redux.rs
+++ b/src/test/bench/shootout-fannkuch-redux.rs
@@ -38,6 +38,8 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 // OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#![feature(slicing_syntax)]
+
 use std::{cmp, iter, mem};
 use std::sync::Future;
 
diff --git a/src/test/bench/shootout-fasta-redux.rs b/src/test/bench/shootout-fasta-redux.rs
index 3f8c929aecf..b8af76ce17c 100644
--- a/src/test/bench/shootout-fasta-redux.rs
+++ b/src/test/bench/shootout-fasta-redux.rs
@@ -38,6 +38,8 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 // OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#![feature(slicing_syntax)]
+
 use std::cmp::min;
 use std::io::{stdout, IoResult};
 use std::os;
diff --git a/src/test/bench/shootout-fasta.rs b/src/test/bench/shootout-fasta.rs
index ed8ddcaa0ed..7565525bc8c 100644
--- a/src/test/bench/shootout-fasta.rs
+++ b/src/test/bench/shootout-fasta.rs
@@ -38,6 +38,8 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 // OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#![feature(slicing_syntax)]
+
 use std::io;
 use std::io::{BufferedWriter, File};
 use std::cmp::min;
diff --git a/src/test/bench/shootout-k-nucleotide-pipes.rs b/src/test/bench/shootout-k-nucleotide-pipes.rs
index 80d623bbeb1..86c1bd82e9f 100644
--- a/src/test/bench/shootout-k-nucleotide-pipes.rs
+++ b/src/test/bench/shootout-k-nucleotide-pipes.rs
@@ -13,6 +13,8 @@
 
 // multi tasking k-nucleotide
 
+#![feature(slicing_syntax)]
+
 extern crate collections;
 
 use std::collections::HashMap;
diff --git a/src/test/bench/shootout-k-nucleotide.rs b/src/test/bench/shootout-k-nucleotide.rs
index 70fd937d2a3..8c08fc4caa1 100644
--- a/src/test/bench/shootout-k-nucleotide.rs
+++ b/src/test/bench/shootout-k-nucleotide.rs
@@ -40,6 +40,8 @@
 
 // ignore-android see #10393 #13206
 
+#![feature(slicing_syntax)]
+
 use std::string::String;
 use std::slice;
 use std::sync::{Arc, Future};
diff --git a/src/test/bench/shootout-regex-dna.rs b/src/test/bench/shootout-regex-dna.rs
index 0adb80c2689..dccdafe9cf8 100644
--- a/src/test/bench/shootout-regex-dna.rs
+++ b/src/test/bench/shootout-regex-dna.rs
@@ -41,7 +41,7 @@
 // ignore-stage1
 // ignore-cross-compile #12102
 
-#![feature(macro_rules, phase)]
+#![feature(macro_rules, phase, slicing_syntax)]
 
 extern crate regex;
 #[phase(plugin)]extern crate regex_macros;
diff --git a/src/test/bench/shootout-reverse-complement.rs b/src/test/bench/shootout-reverse-complement.rs
index e5f22a3d07c..e3fa6334f77 100644
--- a/src/test/bench/shootout-reverse-complement.rs
+++ b/src/test/bench/shootout-reverse-complement.rs
@@ -41,6 +41,8 @@
 // ignore-pretty very bad with line comments
 // ignore-android doesn't terminate?
 
+#![feature(slicing_syntax)]
+
 use std::iter::range_step;
 use std::io::{stdin, stdout, File};
 
diff --git a/src/test/compile-fail/issue-15730.rs b/src/test/compile-fail/issue-15730.rs
index fc8c4e36075..c29e74af03c 100644
--- a/src/test/compile-fail/issue-15730.rs
+++ b/src/test/compile-fail/issue-15730.rs
@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(slicing_syntax)]
+
 fn main() {
     let mut array = [1, 2, 3];
 //~^ ERROR cannot determine a type for this local variable: cannot determine the type of this integ
diff --git a/src/test/compile-fail/slice-2.rs b/src/test/compile-fail/slice-2.rs
index fbfc438321c..63f79c808ae 100644
--- a/src/test/compile-fail/slice-2.rs
+++ b/src/test/compile-fail/slice-2.rs
@@ -10,6 +10,8 @@
 
 // Test that slicing syntax gives errors if we have not implemented the trait.
 
+#![feature(slicing_syntax)]
+
 struct Foo;
 
 fn main() {
diff --git a/src/test/compile-fail/slice-borrow.rs b/src/test/compile-fail/slice-borrow.rs
index 3d12511134f..00783b71ea1 100644
--- a/src/test/compile-fail/slice-borrow.rs
+++ b/src/test/compile-fail/slice-borrow.rs
@@ -10,6 +10,8 @@
 
 // Test slicing expressions doesn't defeat the borrow checker.
 
+#![feature(slicing_syntax)]
+
 fn main() {
     let y;
     {
diff --git a/src/test/compile-fail/slice-mut-2.rs b/src/test/compile-fail/slice-mut-2.rs
index 1176b637cec..09019448a67 100644
--- a/src/test/compile-fail/slice-mut-2.rs
+++ b/src/test/compile-fail/slice-mut-2.rs
@@ -10,6 +10,8 @@
 
 // Test mutability and slicing syntax.
 
+#![feature(slicing_syntax)]
+
 fn main() {
     let x: &[int] = &[1, 2, 3, 4, 5];
     // Can't mutably slice an immutable slice
diff --git a/src/test/compile-fail/slice-mut.rs b/src/test/compile-fail/slice-mut.rs
index 8cd7c4ed0bb..cbfa3ed85fd 100644
--- a/src/test/compile-fail/slice-mut.rs
+++ b/src/test/compile-fail/slice-mut.rs
@@ -10,6 +10,8 @@
 
 // Test mutability and slicing syntax.
 
+#![feature(slicing_syntax)]
+
 fn main() {
     let x: &[int] = &[1, 2, 3, 4, 5];
     // Immutable slices are not mutable.
diff --git a/src/test/debuginfo/vec-slices.rs b/src/test/debuginfo/vec-slices.rs
index 392a025b1f0..67e621fe556 100644
--- a/src/test/debuginfo/vec-slices.rs
+++ b/src/test/debuginfo/vec-slices.rs
@@ -80,6 +80,7 @@
 // lldb-check:[...]$5 = &[AStruct { x: 10, y: 11, z: 12 }, AStruct { x: 13, y: 14, z: 15 }]
 
 #![allow(unused_variable)]
+#![feature(slicing_syntax)]
 
 struct AStruct {
     x: i16,
diff --git a/src/test/run-pass/issue-3888-2.rs b/src/test/run-pass/issue-3888-2.rs
index 20629673619..10add853ee7 100644
--- a/src/test/run-pass/issue-3888-2.rs
+++ b/src/test/run-pass/issue-3888-2.rs
@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(slicing_syntax)]
+
 fn vec_peek<'r, T>(v: &'r [T]) -> &'r [T] {
     v[1..5]
 }
diff --git a/src/test/run-pass/issue-4464.rs b/src/test/run-pass/issue-4464.rs
index 0f3f9149536..f2c1a715b51 100644
--- a/src/test/run-pass/issue-4464.rs
+++ b/src/test/run-pass/issue-4464.rs
@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(slicing_syntax)]
+
 fn broken(v: &[u8], i: uint, j: uint) -> &[u8] { v[i..j] }
 
 pub fn main() {}
diff --git a/src/test/run-pass/issue-8898.rs b/src/test/run-pass/issue-8898.rs
index 1838f34a9ab..f2dcaa4a31e 100644
--- a/src/test/run-pass/issue-8898.rs
+++ b/src/test/run-pass/issue-8898.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(slicing_syntax)]
 
 extern crate debug;
 
diff --git a/src/test/run-pass/slice-2.rs b/src/test/run-pass/slice-2.rs
index 3c0933a055c..768c28cb8de 100644
--- a/src/test/run-pass/slice-2.rs
+++ b/src/test/run-pass/slice-2.rs
@@ -10,6 +10,8 @@
 
 // Test slicing expressions on slices and Vecs.
 
+#![feature(slicing_syntax)]
+
 fn main() {
     let x: &[int] = &[1, 2, 3, 4, 5];
     let cmp: &[int] = &[1, 2, 3, 4, 5];
diff --git a/src/test/run-pass/slice-fail-1.rs b/src/test/run-pass/slice-fail-1.rs
index f6972023a72..b07cf595968 100644
--- a/src/test/run-pass/slice-fail-1.rs
+++ b/src/test/run-pass/slice-fail-1.rs
@@ -10,6 +10,8 @@
 
 // Test that is a slicing expr[..] fails, the correct cleanups happen.
 
+#![feature(slicing_syntax)]
+
 use std::task;
 
 struct Foo;
diff --git a/src/test/run-pass/slice-fail-2.rs b/src/test/run-pass/slice-fail-2.rs
index cbe65fcd83d..a2aecc1d5cd 100644
--- a/src/test/run-pass/slice-fail-2.rs
+++ b/src/test/run-pass/slice-fail-2.rs
@@ -10,6 +10,8 @@
 
 // Test that is a slicing expr[..] fails, the correct cleanups happen.
 
+#![feature(slicing_syntax)]
+
 use std::task;
 
 struct Foo;
diff --git a/src/test/run-pass/slice.rs b/src/test/run-pass/slice.rs
index 661ff055dc2..2b4251b4089 100644
--- a/src/test/run-pass/slice.rs
+++ b/src/test/run-pass/slice.rs
@@ -10,6 +10,8 @@
 
 // Test slicing sugar.
 
+#![feature(slicing_syntax)]
+
 extern crate core;
 use core::ops::{Slice,SliceMut};