Stabilize slice_sort_by_cached_key

src/liballoc/benches/lib.rs

@@ -1,5 +1,4 @@
 #![feature(repr_simd)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(test)]
 
 extern crate rand;

src/liballoc/slice.rs

@@ -312,15 +312,14 @@ impl<T> [T] {
     /// # Examples
     ///
     /// ```
-    /// #![feature(slice_sort_by_cached_key)]
     /// let mut v = [-5i32, 4, 32, -3, 2];
     ///
     /// v.sort_by_cached_key(|k| k.to_string());
     /// assert!(v == [-3, -5, 2, 32, 4]);
     /// ```
     ///
     /// [pdqsort]: https://github.com/orlp/pdqsort
-    #[unstable(feature = "slice_sort_by_cached_key", issue = "34447")]
+    #[stable(feature = "slice_sort_by_cached_key", since = "1.34.0")]
     #[inline]
     pub fn sort_by_cached_key<K, F>(&mut self, f: F)
         where F: FnMut(&T) -> K, K: Ord

src/liballoc/tests/lib.rs

@@ -4,7 +4,6 @@
 #![feature(exact_size_is_empty)]
 #![feature(pattern)]
 #![feature(repeat_generic_slice)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(try_reserve)]
 #![feature(unboxed_closures)]
 #![feature(vecdeque_rotate)]

src/librustc/lib.rs

@@ -47,7 +47,6 @@
 #![feature(rustc_diagnostic_macros)]
 #![feature(rustc_attrs)]
 #![feature(slice_patterns)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(specialization)]
 #![feature(unboxed_closures)]
 #![feature(thread_local)]

src/librustc_codegen_llvm/lib.rs

@@ -17,7 +17,6 @@
 #![feature(nll)]
 #![feature(range_contains)]
 #![feature(rustc_diagnostic_macros)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(optin_builtin_traits)]
 #![feature(concat_idents)]
 #![feature(link_args)]

src/librustc_codegen_ssa/lib.rs

@@ -6,7 +6,6 @@
 #![feature(libc)]
 #![feature(rustc_diagnostic_macros)]
 #![feature(in_band_lifetimes)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(nll)]
 #![allow(unused_attributes)]
 #![allow(dead_code)]

src/librustc_driver/lib.rs

@@ -10,7 +10,6 @@
 #![cfg_attr(unix, feature(libc))]
 #![feature(nll)]
 #![feature(rustc_diagnostic_macros)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(set_stdio)]
 #![feature(no_debug)]
 #![feature(integer_atomics)]

src/librustc_metadata/lib.rs

@@ -6,7 +6,6 @@
 #![feature(proc_macro_internals)]
 #![feature(proc_macro_quote)]
 #![feature(rustc_diagnostic_macros)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(crate_visibility_modifier)]
 #![feature(specialization)]
 #![feature(rustc_private)]

src/librustc_mir/lib.rs

@@ -7,7 +7,6 @@ Rust MIR: a lowered representation of Rust. Also: an experiment!
 #![feature(nll)]
 #![feature(in_band_lifetimes)]
 #![feature(slice_patterns)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(box_patterns)]
 #![feature(box_syntax)]
 #![feature(crate_visibility_modifier)]

src/librustc_resolve/lib.rs

@@ -4,7 +4,6 @@
 #![feature(label_break_value)]
 #![feature(nll)]
 #![feature(rustc_diagnostic_macros)]
-#![feature(slice_sort_by_cached_key)]
 
 #![recursion_limit="256"]
 

src/librustc_typeck/lib.rs

@@ -67,7 +67,6 @@ This API is completely unstable and subject to change.
 #![feature(refcell_replace_swap)]
 #![feature(rustc_diagnostic_macros)]
 #![feature(slice_patterns)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(never_type)]
 
 #![recursion_limit="256"]

src/librustdoc/lib.rs

@@ -7,7 +7,6 @@
 #![feature(box_syntax)]
 #![feature(nll)]
 #![feature(set_stdio)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(test)]
 #![feature(vec_remove_item)]
 #![feature(ptr_offset_from)]

src/libsyntax/lib.rs

@@ -14,7 +14,6 @@
 #![feature(nll)]
 #![feature(rustc_attrs)]
 #![feature(rustc_diagnostic_macros)]
-#![feature(slice_sort_by_cached_key)]
 #![feature(step_trait)]
 #![feature(try_trait)]
 #![feature(unicode_internals)]