From 5f582c05e14405648a7181e95f976086d1ef8b24 Mon Sep 17 00:00:00 2001
From: Vinzent Steinberg <Vinzent.Steinberg@gmail.com>
Date: Tue, 4 Sep 2018 14:49:27 +0200
Subject: [PATCH] Remove utf8 feature

All code it provides can be implemented with `std`.
---
 src/uucore/lib.rs  |  2 --
 src/uucore/utf8.rs | 27 ---------------------------
 2 files changed, 29 deletions(-)
 delete mode 100644 src/uucore/utf8.rs

diff --git a/src/uucore/lib.rs b/src/uucore/lib.rs
index cc77e9f0e..dc8c3f904 100644
--- a/src/uucore/lib.rs
+++ b/src/uucore/lib.rs
@@ -24,8 +24,6 @@ pub mod panic;
 
 #[cfg(feature = "fs")]
 pub mod fs;
-#[cfg(feature = "utf8")]
-pub mod utf8;
 #[cfg(feature = "encoding")]
 pub mod encoding;
 #[cfg(feature = "parse_time")]
diff --git a/src/uucore/utf8.rs b/src/uucore/utf8.rs
deleted file mode 100644
index f2d2137a2..000000000
--- a/src/uucore/utf8.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-/* This is taken from the rust_unicode crate. Remove once 'unicode' becomes stable */
-
-// https://tools.ietf.org/html/rfc3629
-static UTF8_CHAR_WIDTH: [u8; 256] = [
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x1F
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x3F
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x5F
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
-1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // 0x7F
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0x9F
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0xBF
-0,0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
-2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, // 0xDF
-3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, // 0xEF
-4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0, // 0xFF
-];
-
-/// Given a first byte, determine how many bytes are in this UTF-8 character
-#[inline]
-pub fn utf8_char_width(b: u8) -> usize {
-    return UTF8_CHAR_WIDTH[b as usize] as usize;
-}