From cf4a253cb5ae3ac8dd343dd3a72f0dda11ad5fa3 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Thu, 2 Feb 2017 15:12:59 -0800
Subject: [PATCH] preconvert in Color::parse to avoid codesize impact

---
 src/color.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/color.rs b/src/color.rs
index 12f6fa85..10cde276 100644
--- a/src/color.rs
+++ b/src/color.rs
@@ -135,7 +135,8 @@ fn rgba(red: f32, green: f32, blue: f32, alpha: f32) -> Result<Color, ()> {
 /// (For example, the value of an `Ident` token is fine.)
 #[inline]
 pub fn parse_color_keyword(ident: &str) -> Result<Color, ()> {
-    match_ignore_ascii_case! { ident,
+    use std::ascii::AsciiExt;
+    match &*ident.to_ascii_lowercase() {
         "black" => rgb(0., 0., 0.),
         "silver" => rgb(192., 192., 192.),
         "gray" => rgb(128., 128., 128.),