Update Rust to v1.83.0

.github/workflows/ci.yml

@@ -90,8 +90,8 @@ jobs:
         #   https://github.com/rust-lang/rustup/issues/2441
         #
         # for more information.
-        rustup toolchain install 1.81.0 --no-self-update # [ref:rust_1.81.0]
-        rustup default 1.81.0 # [ref:rust_1.81.0]
+        rustup toolchain install 1.83.0 --no-self-update # [ref:rust_1.83.0]
+        rustup default 1.83.0 # [ref:rust_1.83.0]
 
         # Add the targets.
         rustup target add x86_64-pc-windows-msvc
@@ -131,8 +131,8 @@ jobs:
         set -euxo pipefail
 
         # Install the appropriate version of Rust.
-        rustup toolchain install 1.81.0 # [ref:rust_1.81.0]
-        rustup default 1.81.0 # [ref:rust_1.81.0]
+        rustup toolchain install 1.83.0 # [ref:rust_1.83.0]
+        rustup default 1.83.0 # [ref:rust_1.83.0]
 
         # Add the targets.
         rustup target add x86_64-apple-darwin
@@ -205,8 +205,8 @@ jobs:
         set -euxo pipefail
 
         # Install the appropriate version of Rust.
-        rustup toolchain install 1.81.0 # [ref:rust_1.81.0]
-        rustup default 1.81.0 # [ref:rust_1.81.0]
+        rustup toolchain install 1.83.0 # [ref:rust_1.83.0]
+        rustup default 1.83.0 # [ref:rust_1.83.0]
 
         # Fetch the program version.
         VERSION="$(cargo pkgid | cut -d# -f2 | cut -d: -f2)"

CHANGELOG.md

@@ -25,7 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Typical now requires field index gaps to be marked as deleted.
 
-## [0.9.7] - 2024-09-06
+## [0.9.7] - 2024-11-28
 
 ### Changed
 - Some redundant conversions are no longer emitted by the Rust code generator.

README.md

@@ -641,7 +641,7 @@ Notice that several types can take advantage of a more compact representation wh
 
 ## Benchmarks
 
-We have coarse-grained benchmarks [here](https://github.com/stepchowfun/typical/tree/main/benchmarks) for each code generator. The data below were averaged over 3 runs on a 2023 MacBook Pro with the Apple M2 Max chip and 32 GiB of RAM. The Rust benchmark was compiled by Rust 1.81.0 with `--release`. The TypeScript benchmark was transpiled to JavaScript by TypeScript 4.5.5 and run with Node.js 18.17.0.
+We have coarse-grained benchmarks [here](https://github.com/stepchowfun/typical/tree/main/benchmarks) for each code generator. The data below were averaged over 3 runs on a 2023 MacBook Pro with the Apple M2 Max chip and 32 GiB of RAM. The Rust benchmark was compiled by Rust 1.83.0 with `--release`. The TypeScript benchmark was transpiled to JavaScript by TypeScript 4.5.5 and run with Node.js 18.17.0.
 
 One benchmark serializes and deserializes a large message containing several hundred megabytes of text:
 

src/error.rs

@@ -34,7 +34,7 @@ impl fmt::Display for Error {
 }
 
 impl error::Error for Error {
-    fn source<'a>(&'a self) -> Option<&(dyn error::Error + 'static)> {
+    fn source<'a>(&'a self) -> Option<&'a (dyn error::Error + 'static)> {
         self.reason.as_deref()
     }
 }

toast.yml

@@ -17,11 +17,11 @@ command_prefix: |
   cargo-offline () { cargo --frozen --offline "$@"; }
 
   # Use this wrapper for formatting code or checking that code is formatted. We use a nightly Rust
-  # version for the `trailing_comma` formatting option [tag:rust_fmt_nightly_2024-09-06]. The
+  # version for the `trailing_comma` formatting option [tag:rust_fmt_nightly_2024-11-28]. The
   # nightly version was chosen as the latest available release with all components present
   # according to this page:
   #   https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu.html
-  cargo-fmt () { cargo +nightly-2024-09-06 --frozen --offline fmt --all -- "$@"; }
+  cargo-fmt () { cargo +nightly-2024-11-28 --frozen --offline fmt --all -- "$@"; }
 
   # Load the NVM startup file, if it exists.
   if [ -f "$HOME/.nvm/nvm.sh" ]; then
@@ -75,18 +75,18 @@ tasks:
       - install_packages
       - create_user
     command: |
-      # Install stable Rust [tag:rust_1.81.0].
+      # Install stable Rust [tag:rust_1.83.0].
       curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- \
         -y \
-        --default-toolchain 1.81.0 \
+        --default-toolchain 1.83.0 \
         --profile minimal \
         --component clippy
 
       # Add Rust tools to `$PATH`.
       . "$HOME/.cargo/env"
 
-      # Install nightly Rust [ref:rust_fmt_nightly_2024-09-06].
-      rustup toolchain install nightly-2024-09-06 --profile minimal --component rustfmt
+      # Install nightly Rust [ref:rust_fmt_nightly_2024-11-28].
+      rustup toolchain install nightly-2024-11-28 --profile minimal --component rustfmt
 
   install_node:
     description: Install Node.js, a JavaScript runtime environment.