From 89d4ee88f490b7f3479a5f3adc4473ec27731978 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Wed, 10 Jun 2015 00:14:21 +0530
Subject: [PATCH] Audit and reduce unstable usage in profile

Reasons behind existing unstable features:

collections:

 - `[T].tail()` (naming)
   - Could use iterators instead
---
 components/profile/lib.rs  | 1 -
 components/profile/time.rs | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/components/profile/lib.rs b/components/profile/lib.rs
index 93665b440f9..22d7aa22224 100644
--- a/components/profile/lib.rs
+++ b/components/profile/lib.rs
@@ -9,7 +9,6 @@
 
 #[macro_use] extern crate log;
 
-extern crate collections;
 extern crate libc;
 #[macro_use]
 extern crate profile_traits;
diff --git a/components/profile/time.rs b/components/profile/time.rs
index 464796006fa..133b48c09c1 100644
--- a/components/profile/time.rs
+++ b/components/profile/time.rs
@@ -4,10 +4,10 @@
 
 //! Timing functions.
 
-use collections::BTreeMap;
 use profile_traits::time::{ProfilerCategory, ProfilerChan, ProfilerMsg, TimerMetadata};
 use std::borrow::ToOwned;
 use std::cmp::Ordering;
+use std::collections::BTreeMap;
 use std::f64;
 use std::sync::mpsc::{channel, Receiver};
 use std::thread::sleep_ms;