Upgrade to Rust 1.85 and Rust 2024 edition.

There are a couple of migration suggestions from `cargo fix --edition` that I have deliberately skipped, which are intended to make sure that the changes to `if let` scoping don't bite us. They don't, I'm pretty sure, and if I turn out to be wrong, I'd rather fix the scoping issues (as they arise) than use `match` (`cargo fix --edition`'s suggestion).

This change also includes a bulk reformat and a clippy cleanup.

NOTA BENE: As this requires a new Rust toolchain, you'll need to update Rust (`rustup update`, normally) or the server won't build. This also applies to the Debian builder Docker image; it'll need to be rebuilt (from scratch, pulling its base image again) as well.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/test/fixtures/future.rs b/src/test/fixtures/future.rs
index 2f810a3..c0fa528 100644
--- a/src/test/fixtures/future.rs
+++ b/src/test/fixtures/future.rs
@@ -52,7 +52,7 @@ pub trait Expect: Sized {
         Self: Future<Output = Option<T>>;
 }
 
-impl<'a, St> Expect for stream::Next<'a, St> {
+impl<St> Expect for stream::Next<'_, St> {
     fn expect_ready(self, message: &str) -> Ready<Self> {
         Ready {
             future: self,
@@ -131,7 +131,7 @@ pub struct Ready<'m, F> {
     message: &'m str,
 }
 
-impl<'m, F> Future for Ready<'m, F>
+impl<F> Future for Ready<'_, F>
 where
     F: Future + std::fmt::Debug,
 {
@@ -155,7 +155,7 @@ pub struct Wait<'m, F> {
     message: &'m str,
 }
 
-impl<'m, F> Future for Wait<'m, F>
+impl<F> Future for Wait<'_, F>
 where
     F: Future + std::fmt::Debug,
 {
@@ -179,7 +179,7 @@ pub struct Some<'m, F> {
     message: &'m str,
 }
 
-impl<'m, F, T> Future for Some<'m, F>
+impl<F, T> Future for Some<'_, F>
 where
     F: Future<Output = Option<T>> + std::fmt::Debug,
 {
@@ -203,7 +203,7 @@ pub struct None<'m, F> {
     message: &'m str,
 }
 
-impl<'m, F, T> Future for None<'m, F>
+impl<F, T> Future for None<'_, F>
 where
     F: Future<Output = Option<T>> + std::fmt::Debug,
 {