deps: update rust crate thiserror to v2 by renovate[bot] · Pull Request #55 · YoloDev/enet-rs

renovate · 2026-04-18T18:46:30Z

This PR contains the following updates:

Package	Type	Update	Change
thiserror	dependencies	major	`1` → `2`

Release Notes

dtolnay/thiserror (thiserror)

`v2.0.18`

Compare Source

Make compatible with project-level needless_lifetimes = "forbid" (#443, thanks @LucaCappelletti94)

`v2.0.17`

Compare Source

Use differently named __private module per patch release (#434)

`v2.0.16`

Compare Source

Add to "no-std" crates.io category (#429)

`v2.0.15`

Compare Source

Prevent Error::provide API becoming unavailable from a future new compiler lint (#427)

`v2.0.14`

Compare Source

Allow build-script cleanup failure with NFSv3 output directory to be non-fatal (#426)

`v2.0.13`

Compare Source

Documentation improvements

`v2.0.12`

Compare Source

Prevent elidable_lifetime_names pedantic clippy lint in generated impl (#413)

`v2.0.11`

Compare Source

Add feature gate to tests that use std (#409, #410, thanks @Maytha8)

`v2.0.10`

Compare Source

Support errors containing a generic type parameter's associated type in a field (#408)

`v2.0.9`

Compare Source

Work around missing_inline_in_public_items clippy restriction being triggered in macro-generated code (#404)

`v2.0.8`

Compare Source

Improve support for macro-generated derive(Error) call sites (#399)

`v2.0.7`

Compare Source

Work around conflict with #[deny(clippy::allow_attributes)] (#397, thanks @zertosh)

`v2.0.6`

Compare Source

Suppress deprecation warning on generated From impls (#396)

`v2.0.5`

Compare Source

Prevent deprecation warning on generated impl for deprecated type (#394)

`v2.0.4`

Compare Source

Eliminate needless_lifetimes clippy lint in generated From impls (#391, thanks @matt-phylum)

`v2.0.3`

Compare Source

Support the same Path field being repeated in both Debug and Display representation in error message (#383)
Improve error message when a format trait used in error message is not implemented by some field (#384)

`v2.0.2`

Compare Source

Fix hang on invalid input inside #[error(...)] attribute (#382)

`v2.0.1`

Compare Source

Support errors that contain a dynamically sized final field (#375)
Improve inference of trait bounds for fields that are interpolated multiple times in an error message (#377)

`v2.0.0`

Compare Source

Breaking changes

Referencing keyword-named fields by a raw identifier like {r#type} inside a format string is no longer accepted; simply use the unraw name like {type} (#347)

This aligns thiserror with the standard library's formatting macros, which gained support for implicit argument capture later than the release of this feature in thiserror 1.x.
```
#[derive(Error, Debug)]
#[error("... {type} ...")]  // Before: {r#type}
pub struct Error {
    pub r#type: Type,
}
```

Trait bounds are no longer inferred on fields whose value is shadowed by an explicit named argument in a format message (#345)

// Before: impl<T: Octal> Display for Error<T>
// After: impl<T> Display for Error<T>
#[derive(Error, Debug)]
#[error("{thing:o}", thing = "...")]
pub struct Error<T> {
    thing: T,
}

Tuple structs and tuple variants can no longer use numerical {0} {1} access at the same time as supplying extra positional arguments for a format message, as this makes it ambiguous whether the number refers to a tuple field vs a different positional arg (#354)
```
#[derive(Error, Debug)]
#[error("ambiguous: {0} {}", $N)]
//                  ^^^ Not allowed, use #[error("... {0} {n}", n = $N)]
pub struct TupleError(i32);
```
Code containing invocations of thiserror's derive(Error) must now have a direct dependency on the thiserror crate regardless of the error data structure's contents (#368, #369, #370, #372)

Features

Support disabling thiserror's standard library dependency by disabling the default "std" Cargo feature: thiserror = { version = "2", default-features = false } (#373)

Support using r#source as field name to opt out of a field named "source" being treated as an error's Error::source() (#350)

#[derive(Error, Debug)]
#[error("{source} ==> {destination}")]
pub struct Error {
    r#source: char,
    destination: char,
}

let error = Error { source: 'S', destination: 'D' };

Infinite recursion in a generated Display impl now produces an unconditional_recursion warning (#359)
```
#[derive(Error, Debug)]
#[error("??? {self}")]
pub struct Error;
```

A new attribute #[error(fmt = path::to::myfmt)] can be used to write formatting logic for an enum variant out-of-line (#367)

#[derive(Error, Debug)]
pub enum Error {
    #[error(fmt = demo_fmt)]
    Demo { code: u16, message: Option<String> },
}

fn demo_fmt(code: &u16, message: &Option<String>, formatter: &mut fmt::Formatter) -> fmt::Result {
    write!(formatter, "{code}")?;
    if let Some(msg) = message {
        write!(formatter, " - {msg}")?;
    }
    Ok(())
}

Enums with an enum-level format message are now able to have individual variants that are transparent to supersede the enum-level message (#366)

#[derive(Error, Debug)]
#[error("my error {0}")]
pub enum Error {
    Json(#[from] serde_json::Error),
    Yaml(#[from] serde_yaml::Error),
    #[error(transparent)]
    Other(#[from] anyhow::Error),
}

`v1.0.69`

Compare Source

Backport 2.0.2 fixes

`v1.0.68`

Compare Source

Handle incomplete expressions more robustly in format arguments, such as while code is being typed (#341, #344)

`v1.0.67`

Compare Source

Improve expression syntax support inside format arguments (#335, #337, #339, #340)

`v1.0.66`

Compare Source

Improve compile error on malformed format attribute (#327)

`v1.0.65`

Compare Source

Ensure OUT_DIR is left with deterministic contents after build script execution (#325)

`v1.0.64`

Compare Source

Exclude derived impls from coverage instrumentation (#322, thanks @oxalica)

`v1.0.63`

Compare Source

Documentation improvements

`v1.0.62`

Compare Source

Support referring to nested tuple struct fields inside #[error("…", …)] attribute (#309)

`v1.0.61`

Compare Source

Use core::fmt and core::panic to facilitate error_in_core support (#299, thanks @jordens)

`v1.0.60`

Compare Source

Resolve unexpected_cfgs warning (#298)

`v1.0.59`

Compare Source

Unblock testing of rustc debug-fmt-detail option (#297)

`v1.0.58`

Compare Source

Make backtrace support available when using -Dwarnings (#292)

`v1.0.57`

Compare Source

Generate more efficient Display impl for error message which do not contain any interpolated value (#286, thanks @nyurik)

`v1.0.56`

Compare Source

Update proc-macro2 to fix caching issue when using a rustc-wrapper such as sccache

`v1.0.55`

Compare Source

Work around improperly cached build script result by sccache – second attempt (#280)

`v1.0.54`

Compare Source

Work around improperly cached build script result by sccache – first attempt (#279)

`v1.0.53`

Compare Source

Reduce spurious rebuilds under RustRover IDE when using a nightly toolchain (#270)

`v1.0.52`

Compare Source

Fix interaction with RUSTC_BOOTSTRAP (#269)

`v1.0.51`

Compare Source

Improve diagnostics when an invalid attribute previously caused thiserror to generate no Error impl (#266)

`v1.0.50`

Compare Source

Improve diagnostic when a #[source], #[from], or #[transparant] attribute refers to a type that has no std::error::Error impl (#258, thanks @de-vri-es)

`v1.0.49`

Compare Source

Access libcore types through ::core in generated code (#255, thanks @mina86)

`v1.0.48`

Compare Source

Improve implementation of displaying Path values in a generated Display impl (#251, thanks @mina86)

`v1.0.47`

Compare Source

Work around rust-analyzer bug (rust-lang/rust-analyzer#9911)

`v1.0.46`

Compare Source

Add bootstrap workaround to allow rustc to depend on thiserror (#248, thanks @RalfJung)

`v1.0.45`

Compare Source

Update backtrace support to nightly's new Error::provide API (rust-lang/rust#113464, #246)

`v1.0.44`

Compare Source

Documentation improvements

`v1.0.43`

Compare Source

`v1.0.42`

Compare Source

Fix compile error in derived Display impl if there was a nonstandard write! macro in scope (#239)

`v1.0.41`

Compare Source

`v1.0.40`

Compare Source

Update syn dependency to 2.x

`v1.0.39`

Compare Source

Set html_root_url attribute

`v1.0.38`

Compare Source

Documentation improvements

`v1.0.37`

Compare Source

Documentation improvements

`v1.0.36`

Compare Source

Documentation improvements (#195, thanks @matklad)

`v1.0.35`

Compare Source

More work on integrating std::any::Provider for backtrace support
Fix "Multiple applicable provide methods in scope" error when the caller has both std::error::Error and std::any::Provide traits in scope (#185)

`v1.0.34`

Compare Source

Tweak "generic member access" based Backtrace implementation (#184)

`v1.0.33`

Compare Source

Expose backtraces via the new "generic member access" API on the Error trait (rust-lang/rust#99301, rust-lang/rust#96024)

`v1.0.32`

Compare Source

Add keywords to crates.io metadata

`v1.0.31`

Compare Source

Improve diagnostic when there is an enum variant containing #[from] #[backtrace] Error, Backtrace (#163)

Configuration

📅 Schedule: (UTC)

Branch creation
- At any time (no schedule defined)
Automerge
- At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

deps: update rust crate thiserror to v2

88f1986

renovate Bot added automerge dependencies labels Apr 18, 2026

github-actions Bot approved these changes Apr 18, 2026

View reviewed changes

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

deps: update rust crate thiserror to v2#55

deps: update rust crate thiserror to v2#55
renovate[bot] wants to merge 1 commit intomainfrom
renovate/thiserror-2.x

renovate Bot commented Apr 18, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

0 participants

Conversation

renovate Bot commented Apr 18, 2026

Release Notes

Breaking changes

Features

Configuration

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

0 participants