From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 15 May 2024 05:35:49 +0200
Subject: Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/rust/scroll/src/error.rs | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

(limited to 'third_party/rust/scroll/src/error.rs')

diff --git a/third_party/rust/scroll/src/error.rs b/third_party/rust/scroll/src/error.rs
index 7740254774..1b68c2e4c7 100644
--- a/third_party/rust/scroll/src/error.rs
+++ b/third_party/rust/scroll/src/error.rs
@@ -1,10 +1,7 @@
 use core::fmt::{self, Display};
 use core::result;
-
-#[cfg(feature = "std")]
-use std::error;
 #[cfg(feature = "std")]
-use std::io;
+use std::{error, io};
 
 #[derive(Debug)]
 /// A custom Scroll error
@@ -20,18 +17,19 @@ pub enum Error {
         size: usize,
         msg: &'static str,
     },
+    /// A custom Scroll error for reporting messages to clients.
+    /// For no-std, use [`Error::BadInput`] with a static string.
     #[cfg(feature = "std")]
-    /// A custom Scroll error for reporting messages to clients
     Custom(String),
-    #[cfg(feature = "std")]
     /// Returned when IO based errors are encountered
+    #[cfg(feature = "std")]
     IO(io::Error),
 }
 
 #[cfg(feature = "std")]
 impl error::Error for Error {
     fn description(&self) -> &str {
-        match *self {
+        match self {
             Error::TooBig { .. } => "TooBig",
             Error::BadOffset(_) => "BadOffset",
             Error::BadInput { .. } => "BadInput",
@@ -40,7 +38,7 @@ impl error::Error for Error {
         }
     }
     fn cause(&self) -> Option<&dyn error::Error> {
-        match *self {
+        match self {
             Error::TooBig { .. } => None,
             Error::BadOffset(_) => None,
             Error::BadInput { .. } => None,
@@ -59,23 +57,23 @@ impl From<io::Error> for Error {
 
 impl Display for Error {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-        match *self {
+        match self {
             Error::TooBig { ref size, ref len } => {
-                write!(fmt, "type is too big ({}) for {}", size, len)
+                write!(fmt, "type is too big ({size}) for {len}")
             }
             Error::BadOffset(ref offset) => {
-                write!(fmt, "bad offset {}", offset)
+                write!(fmt, "bad offset {offset}")
             }
             Error::BadInput { ref msg, ref size } => {
-                write!(fmt, "bad input {} ({})", msg, size)
+                write!(fmt, "bad input {msg} ({size})")
             }
             #[cfg(feature = "std")]
             Error::Custom(ref msg) => {
-                write!(fmt, "{}", msg)
+                write!(fmt, "{msg}")
             }
             #[cfg(feature = "std")]
             Error::IO(ref err) => {
-                write!(fmt, "{}", err)
+                write!(fmt, "{err}")
             }
         }
     }
-- 
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