From c390af2b369d5dd2f25c4de57c1a46a27467be61 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Wed, 13 Nov 2024 10:50:25 +0100
Subject: [PATCH] jid: Remove the std feature
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Since Rust 1.81, std::error::Error has been moved to core::error::Error,
which we can use without depending on std.
---
 jid/Cargo.toml   | 3 +--
 jid/src/error.rs | 5 +----
 jid/src/lib.rs   | 2 +-
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/jid/Cargo.toml b/jid/Cargo.toml
index 3559d2cba596e2baffde78085e1cd5ac941c7f25..dcb93750acf3f86d124c7c3ddd63143be3ac0f17 100644
--- a/jid/Cargo.toml
+++ b/jid/Cargo.toml
@@ -32,6 +32,5 @@ serde_test = "1"
 jid = { path = ".", features = [ "serde" ] }
 
 [features]
-default = ["std"]
-std = []
+default = []
 quote = ["dep:quote", "dep:proc-macro2"]
diff --git a/jid/src/error.rs b/jid/src/error.rs
index a954931a43d84bc263ffc09a6fd0a278a2ec5ce3..63a23ebbb8fb69ccd26fd6d202808c00c8dbb203 100644
--- a/jid/src/error.rs
+++ b/jid/src/error.rs
@@ -9,8 +9,6 @@
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 use core::fmt;
-#[cfg(feature = "std")]
-use std::error::Error as StdError;
 
 /// An error that signifies that a `Jid` cannot be parsed from a string.
 #[derive(Debug, PartialEq, Eq)]
@@ -50,8 +48,7 @@ pub enum Error {
     ResourceInBareJid,
 }
 
-#[cfg(feature = "std")]
-impl StdError for Error {}
+impl core::error::Error for Error {}
 
 impl fmt::Display for Error {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
diff --git a/jid/src/lib.rs b/jid/src/lib.rs
index b8b2c91607859308a69101eed5dc2f8a8cf47cad..6128196d11636c82ec736812d2d69d40483c09a9 100644
--- a/jid/src/lib.rs
+++ b/jid/src/lib.rs
@@ -34,7 +34,7 @@
 
 extern crate alloc;
 
-#[cfg(any(feature = "std", test))]
+#[cfg(test)]
 extern crate std;
 
 use alloc::borrow::Cow;