From 13ff28d2472675ea7d35889adb8aa48f4b9a4ce7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Louis=20Dupr=C3=A9=20Bertoni?= <dblouis@protonmail.com>
Date: Mon, 25 Apr 2022 12:41:42 +0300
Subject: [PATCH 1/2] Update itoa to 1.0

---
 Cargo.toml        |  2 +-
 src/serializer.rs | 31 ++-----------------------------
 2 files changed, 3 insertions(+), 30 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index f6fd3178..2e94f956 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ encoding_rs = "0.8"
 [dependencies]
 cssparser-macros = {path = "./macros", version = "0.6"}
 dtoa-short = "0.3"
-itoa = "0.4"
+itoa = "1.0"
 matches = "0.1"
 phf = {version = "0.10", features = ["macros"]}
 serde = {version = "1.0", optional = true}
diff --git a/src/serializer.rs b/src/serializer.rs
index 9cde6dc8..a13602ad 100644
--- a/src/serializer.rs
+++ b/src/serializer.rs
@@ -6,7 +6,6 @@ use dtoa_short::{self, Notation};
 use itoa;
 use matches::matches;
 use std::fmt::{self, Write};
-use std::io;
 use std::str;
 
 use super::Token;
@@ -342,34 +341,8 @@ macro_rules! impl_tocss_for_int {
             where
                 W: fmt::Write,
             {
-                struct AssumeUtf8<W: fmt::Write>(W);
-
-                impl<W: fmt::Write> io::Write for AssumeUtf8<W> {
-                    #[inline]
-                    fn write_all(&mut self, buf: &[u8]) -> io::Result<()> {
-                        // Safety: itoa only emits ASCII, which is also well-formed UTF-8.
-                        debug_assert!(buf.is_ascii());
-                        self.0
-                            .write_str(unsafe { str::from_utf8_unchecked(buf) })
-                            .map_err(|_| io::ErrorKind::Other.into())
-                    }
-
-                    #[inline]
-                    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-                        self.write_all(buf)?;
-                        Ok(buf.len())
-                    }
-
-                    #[inline]
-                    fn flush(&mut self) -> io::Result<()> {
-                        Ok(())
-                    }
-                }
-
-                match itoa::write(AssumeUtf8(dest), *self) {
-                    Ok(_) => Ok(()),
-                    Err(_) => Err(fmt::Error),
-                }
+                let mut buf = itoa::Buffer::new();
+                dest.write_str(buf.format(*self))
             }
         }
     };

From 7b4f6787a1c10dc0d51c42cdff089ef256361e98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Wed, 18 May 2022 14:10:51 +0200
Subject: [PATCH 2/2] Bump version.

---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 2e94f956..bda0cf1e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cssparser"
-version = "0.29.3"
+version = "0.29.4"
 authors = [ "Simon Sapin <simon.sapin@exyr.org>" ]
 
 description = "Rust implementation of CSS Syntax Level 3"