From 58e20ae3f341afe8c85b43c03956cb6fc78ef930 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 11 Dec 2021 21:08:32 -0800
Subject: [PATCH] Drop std feature

---
 Cargo.toml |  4 ----
 src/lib.rs | 11 +++--------
 2 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 39409e5..5c48d0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,9 +12,5 @@ readme = "README.md"
 exclude = ["performance.png"]
 edition = "2018"
 
-[features]
-default = ["std"]
-std = []
-
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/src/lib.rs b/src/lib.rs
index d71a9be..fe87354 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -38,7 +38,7 @@
 //! ```
 
 #![doc(html_root_url = "https://docs.rs/itoa/0.4.8")]
-#![cfg_attr(not(feature = "std"), no_std)]
+#![no_std]
 #![allow(
     clippy::cast_lossless,
     clippy::cast_possible_truncation,
@@ -52,13 +52,8 @@
 
 mod udiv128;
 
-#[cfg(feature = "std")]
-use std::{mem, ptr, slice, str};
-
-#[cfg(not(feature = "std"))]
-use core::{mem, ptr, slice, str};
-
-use self::mem::MaybeUninit;
+use core::mem::{self, MaybeUninit};
+use core::{ptr, slice, str};
 
 /// A safe API for formatting integers to text.
 ///