From a19d2e245d22bc839419b07aa9eca8a9753f5517 Mon Sep 17 00:00:00 2001
From: Ticki <Ticki@users.noreply.github.com>
Date: Tue, 8 Mar 2016 08:27:59 +0100
Subject: [PATCH] Make debug_check private, remove warnings from examples

---
 examples/simple.rs | 4 ++--
 src/color.rs       | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/examples/simple.rs b/examples/simple.rs
index dbdb693..d739482 100644
--- a/examples/simple.rs
+++ b/examples/simple.rs
@@ -1,12 +1,12 @@
 extern crate libterm;
 
-use libterm::{TermControl, IntoRawMode, Color, Mode, ReadExt};
+use libterm::{TermControl, IntoRawMode, Color, Mode};
 use std::io::{Read, Write, stdout, stdin};
 
 fn main() {
     let stdout = stdout();
     let mut stdout = stdout.lock().into_raw_mode().unwrap();
-    let mut stdin = stdin();
+    let stdin = stdin();
 
     stdout.goto(5, 5).unwrap();
     stdout.clear().unwrap();
diff --git a/src/color.rs b/src/color.rs
index 34aa0ef..c927b9c 100644
--- a/src/color.rs
+++ b/src/color.rs
@@ -33,7 +33,7 @@ pub enum Color {
     HiCyan,
     /// High-intensity white.
     HiWhite,
-    /// 216-color (6, 6, 6) RGB.
+    /// 216-color (r, g, b ≤ 5) RGB.
     Rgb(u8, u8, u8),
     /// Grayscale (max value: 24)
     Grayscale(u8),
@@ -67,7 +67,7 @@ impl Color {
         }
     }
 
-    pub fn debug_check(self) {
+    fn debug_check(self) {
         match self {
             Rgb(r, g, b) => {
                 debug_assert!(r <= 5, "Red color fragment (r = {}) is out of bound. Make sure r ≤ 5.", r);