remove unneeded slicing_syntax feature gate

Author: steveklabnik

src/compiletest/compiletest.rs

@@ -16,7 +16,7 @@
 #![feature(io)]
 #![feature(path)]
 #![feature(rustc_private)]
-#![feature(slicing_syntax, unboxed_closures)]
+#![feature(unboxed_closures)]
 #![feature(std_misc)]
 #![feature(test)]
 #![feature(unicode)]

src/libcollections/lib.rs

@@ -27,7 +27,6 @@
 #![feature(box_patterns)]
 #![feature(core)]
 #![feature(hash)]
-#![feature(slicing_syntax)]
 #![feature(staged_api)]
 #![feature(unboxed_closures)]
 #![feature(unicode)]

src/libcollections/slice.rs

@@ -52,7 +52,6 @@
 //! interval `[a, b)`:
 //!
 //! ```rust
-//! #![feature(slicing_syntax)]
 //! fn main() {
 //!     let numbers = [0, 1, 2];
 //!     let last_numbers = &numbers[1..3];

src/libcore/lib.rs

@@ -64,7 +64,7 @@
 #![feature(int_uint)]
 #![feature(intrinsics, lang_items)]
 #![feature(on_unimplemented)]
-#![feature(simd, unsafe_destructor, slicing_syntax)]
+#![feature(simd, unsafe_destructor)]
 #![feature(staged_api)]
 #![feature(unboxed_closures)]
 

src/libcoretest/lib.rs

@@ -11,7 +11,7 @@
 #![feature(box_syntax)]
 #![feature(int_uint)]
 #![feature(unboxed_closures)]
-#![feature(unsafe_destructor, slicing_syntax)]
+#![feature(unsafe_destructor)]
 #![allow(deprecated)] // rand
 
 extern crate core;

src/libfmt_macros/lib.rs

@@ -25,7 +25,6 @@
        html_playground_url = "http://play.rust-lang.org/")]
 
 #![feature(int_uint)]
-#![feature(slicing_syntax)]
 #![feature(staged_api)]
 #![feature(unicode)]
 

src/libgetopts/lib.rs

@@ -91,7 +91,6 @@
 #![deny(missing_docs)]
 #![feature(collections)]
 #![feature(int_uint)]
-#![feature(slicing_syntax)]
 #![feature(staged_api)]
 #![cfg_attr(test, feature(rustc_private))]
 

src/libgraphviz/lib.rs

@@ -273,7 +273,6 @@
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
        html_favicon_url = "http://www.rust-lang.org/favicon.ico",
        html_root_url = "http://doc.rust-lang.org/nightly/")]
-#![feature(slicing_syntax)]
 #![feature(int_uint)]
 #![feature(collections)]
 #![feature(core)]

src/liblog/lib.rs

@@ -168,7 +168,6 @@
 #![deny(missing_docs)]
 
 #![feature(staged_api)]
-#![feature(slicing_syntax)]
 #![feature(box_syntax)]
 #![feature(int_uint)]
 #![feature(core)]

src/librbml/lib.rs

@@ -30,7 +30,6 @@
 #![feature(int_uint)]
 #![feature(io)]
 #![feature(rustc_private)]
-#![feature(slicing_syntax)]
 #![feature(staged_api)]
 
 extern crate serialize;