From b5be9468a42ce433964665a806fd518911671009 Mon Sep 17 00:00:00 2001
From: "Hatter Jiang@Pixelbook" <jht5945@gmail.com>
Date: Tue, 6 Aug 2019 08:49:37 +0800
Subject: [PATCH] rm unused consts

---
 src/util_io.rs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/util_io.rs b/src/util_io.rs
index 32351d9..a53a3ee 100644
--- a/src/util_io.rs
+++ b/src/util_io.rs
@@ -8,11 +8,6 @@ use super::get_display_size;
 use super::util_msg::print_lastline;
 
 pub const DEFAULT_BUF_SIZE: usize = 8 * 1024;
-pub const SIZE_KB: i64 = 1024;
-pub const SIZE_MB: i64 = SIZE_KB * SIZE_KB;
-pub const SIZE_GB: i64 = SIZE_MB * SIZE_KB;
-pub const SIZE_PB: i64 = SIZE_GB * SIZE_KB;
-pub const SIZE_TB: i64 = SIZE_PB * SIZE_KB;
 
 pub fn copy_io<R: ?Sized, W: ?Sized>(reader: &mut R, writer: &mut W, total: i64) -> io::Result<u64>
         where R: io::Read, W: io::Write {