core: Split apart the global `core` feature

This commit shards the broad `core` feature of the libcore library into finer
grained features. This split groups together similar APIs and enables tracking
each API separately, giving a better sense of where each feature is within the
stabilization process.

A few minor APIs were deprecated along the way:

* Iterator::reverse_in_place
* marker::NoCopy

1 files changed, 1 insertions, 2 deletions

diff --git a/src/liblog/lib.rs b/src/liblog/lib.rs
index 15767024ba8..0760ccb723b 100644
--- a/src/liblog/lib.rs
+++ b/src/liblog/lib.rs
@@ -172,8 +172,7 @@
 #![feature(alloc)]
 #![feature(staged_api)]
 #![feature(box_syntax)]
-#![feature(core)]
-#![feature(const_fn)]
+#![feature(iter_cmp)]
 #![feature(std_misc)]
 
 use std::boxed;