add sort_unstable to unstable book

cc #40585
2017-03-16 17:47:30 -04:00 · 2017-03-16 17:47:30 -04:00 · 3d01e1ada9
commit 3d01e1ada9
parent 0aeb9c1297
2 changed files with 10 additions and 0 deletions
--- a/src/doc/unstable-book/src/SUMMARY.md
+++ b/src/doc/unstable-book/src/SUMMARY.md
@ -75,6 +75,7 @@
 - [simd](simd.md)
 - [simd_ffi](simd-ffi.md)
 - [slice_patterns](slice-patterns.md)
+- [sort_unstable](sort-unstable.md)
 - [specialization](specialization.md)
 - [staged_api](staged-api.md)
 - [start](start.md)
--- a/src/doc/unstable-book/src/sort-unstable.md
+++ b/src/doc/unstable-book/src/sort-unstable.md
@ -0,0 +1,9 @@
+# `sort_unstable`
+
+The tracking issue for this feature is: [#40585]
+
+[#40585]: https://github.com/rust-lang/rust/issues/40585
+
+------------------------
+
+