Update Rust crate strum_macros to 0.28.0

renovate-bot commented

2026-03-07 21:05:48 +00:00

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This PR contains the following updates:

Package	Type	Update	Change
strum_macros	dependencies	minor	`0.27.2` → `0.28.0`

Release Notes

Peternator7/strum (strum_macros)

`v0.28.0`

Compare Source

#461: Allow any kind of passthrough attributes on EnumDiscriminants.
- Previously only list-style attributes (e.g. #[strum_discriminants(derive(...))]) were supported. Now path-only
  (e.g. #[strum_discriminants(non_exhaustive)]) and name/value (e.g. #[strum_discriminants(doc = "foo")])
  attributes are also supported.
#462: Add missing #[automatically_derived] to generated impls not
covered by #444.
#466: Bump MSRV to 1.71, required to keep up with updated syn and
windows-sys dependencies. This is a breaking change if you're on an old version of rust.
#469: Use absolute paths in generated proc macro code to avoid
potential name conflicts.
#465: Upgrade phf dependency to v0.13.
#473: Fix cargo fmt / clippy issues and add GitHub Actions CI.
#477: strum::ParseError now implements core::fmt::Display instead
std::fmt::Display to make it #[no_std] compatible. Note the Error trait wasn't available in core until 1.81
so strum::ParseError still only implements that in std.
#476: Breaking Change - EnumString now implements From<&str>
(infallible) instead of TryFrom<&str> when the enum has a #[strum(default)] variant. This more accurately
reflects that parsing cannot fail in that case. If you need the old TryFrom behavior, you can opt back in using
parse_error_ty and parse_error_fn:
```
#[derive(EnumString)]
#[strum(parse_error_ty = strum::ParseError, parse_error_fn = make_error)]
pub enum Color {
    Red,
    #[strum(default)]
    Other(String),
}

fn make_error(x: &str) -> strum::ParseError {
    strum::ParseError::VariantNotFound
}
```
#431: Fix bug where EnumString ignored the parse_err_ty
attribute when the enum had a #[strum(default)] variant.

#474: EnumDiscriminants will now copy default over from the
original enum to the Discriminant enum.

#[derive(Debug, Default, EnumDiscriminants)]
#[strum_discriminants(derive(Default))] // <- Remove this in 0.28.
enum MyEnum {
    #[default] // <- Will be the #[default] on the MyEnumDiscriminant
    #[strum_discriminants(default)] // <- Remove this in 0.28
    Variant0,
    Variant1 { a: NonDefault },
}

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This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [strum_macros](https://github.com/Peternator7/strum) | dependencies | minor | `0.27.2` → `0.28.0` | --- ### Release Notes <details> <summary>Peternator7/strum (strum_macros)</summary> ### [`v0.28.0`](https://github.com/Peternator7/strum/blob/HEAD/CHANGELOG.md#0280) [Compare Source](https://github.com/Peternator7/strum/compare/v0.27.2...v0.28.0) - [#461](https://github.com/Peternator7/strum/pull/461): Allow any kind of passthrough attributes on `EnumDiscriminants`. - Previously only list-style attributes (e.g. `#[strum_discriminants(derive(...))]`) were supported. Now path-only (e.g. `#[strum_discriminants(non_exhaustive)]`) and name/value (e.g. `#[strum_discriminants(doc = "foo")]`) attributes are also supported. - [#462](https://github.com/Peternator7/strum/pull/462): Add missing `#[automatically_derived]` to generated impls not covered by [#444](https://github.com/Peternator7/strum/pull/444). - [#466](https://github.com/Peternator7/strum/pull/466): Bump MSRV to 1.71, required to keep up with updated `syn` and `windows-sys` dependencies. This is a breaking change if you're on an old version of rust. - [#469](https://github.com/Peternator7/strum/pull/469): Use absolute paths in generated proc macro code to avoid potential name conflicts. - [#465](https://github.com/Peternator7/strum/pull/465): Upgrade `phf` dependency to v0.13. - [#473](https://github.com/Peternator7/strum/pull/473): Fix `cargo fmt` / `clippy` issues and add GitHub Actions CI. - [#477](https://github.com/Peternator7/strum/pull/477): `strum::ParseError` now implements `core::fmt::Display` instead `std::fmt::Display` to make it `#[no_std]` compatible. Note the `Error` trait wasn't available in core until `1.81` so `strum::ParseError` still only implements that in std. - [#476](https://github.com/Peternator7/strum/pull/476): **Breaking Change** - `EnumString` now implements `From<&str>` (infallible) instead of `TryFrom<&str>` when the enum has a `#[strum(default)]` variant. This more accurately reflects that parsing cannot fail in that case. If you need the old `TryFrom` behavior, you can opt back in using `parse_error_ty` and `parse_error_fn`: ```rust #[derive(EnumString)] #[strum(parse_error_ty = strum::ParseError, parse_error_fn = make_error)] pub enum Color { Red, #[strum(default)] Other(String), } fn make_error(x: &str) -> strum::ParseError { strum::ParseError::VariantNotFound } ``` - [#431](https://github.com/Peternator7/strum/pull/431): Fix bug where `EnumString` ignored the `parse_err_ty` attribute when the enum had a `#[strum(default)]` variant. - [#474](https://github.com/Peternator7/strum/pull/474): EnumDiscriminants will now copy `default` over from the original enum to the Discriminant enum. ```rust #[derive(Debug, Default, EnumDiscriminants)] #[strum_discriminants(derive(Default))] // <- Remove this in 0.28. enum MyEnum { #[default] // <- Will be the #[default] on the MyEnumDiscriminant #[strum_discriminants(default)] // <- Remove this in 0.28 Variant0, Variant1 { a: NonDefault }, } ``` </details> --- ### 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 has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

renovate-bot added 1 commit

2026-03-07 21:05:48 +00:00

Update Rust crate strum_macros to 0.28.0 406f2c50e8

renovate-bot force-pushed renovate-strum_macros-0.x from 406f2c50e8 to 2b72d1c644

2026-03-09 15:08:00 +00:00

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renovate-bot force-pushed renovate-strum_macros-0.x from 2b72d1c644 to 4ce64a61ef

2026-03-29 08:07:02 +00:00

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Update Rust crate strum_macros to 0.28.0 #14

Release Notes

v0.28.0

Configuration

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`v0.28.0`