Now, more than 8 years after the first commit and almost 5 years after the 0.99.0 release, derive_more has finally reached its 1.0.0 release. This release contains a lot of changes (including some breaking ones) to make it easier to use the derives and make it possible to extend them without having to break backwards compatibility again. There are five major changes that I would like to call out, but there are many more changes that are documented below:
There is a new Debug derive that can be used to easily customize Debug formatting.
A greatly improved Display derive, which allows you to do anything that thiserror provides, but it works for any type not just errors. And by combining the Display derive with the Error and From derives, there shouldn't really be any need to use thiserror anymore (if you are missing a feature/behaviour from thiserror please report an issue).
Traits that can return errors now return a type that implements Error when an error occurs instead of a &'static str.
When using use derive_more::SomeTrait the actual trait is also imported not just the derive macro. This is especially useful for Error and
Display
The docs are now rendered on docs.rs and are much better overall.
Breaking changes
The minimum supported Rust version (MSRV) is now Rust 1.75.
Add the std feature which should be disabled in no_std environments.
All Cargo features, except std, are now disabled by default. The full feature can be used to get the old behavior of supporting all possible derives.
The TryFrom, Add, Sub, BitAnd, BitOr, BitXor, Not and Neg derives now return a dedicated error type instead of a &'static str on error.
The FromStr derive now uses a dedicated FromStrError error type instead of generating unique one each time.
The Display derive (and other fmt-like ones) now uses #[display("...", (<expr>),*)] syntax instead of #[display(fmt = "...", ("<expr>"),*)], and #[display(bound(<bound>))] instead of #[display(bound = "<bound>")]. So without the double quotes around the expressions and bounds.
The Debug and Display derives (and other fmt-like ones) now transparently delegate to the inner type when #[display("...", (<expr>),*)] attribute is trivially substitutable with a transparent call. (#322)
More than 8 years after the first commit and almost 5 years after the 0.99.0
release, derive_more has finally reached its 1.0.0 release. This release
contains a lot of changes (including some breaking ones) to make it easier to
use the derives and make it possible to extend them without having to break
backwards compatibility again. There are five major changes that I would like
to call out, but there are many more changes that are documented below:
There is a new Debug derive that can be used to easily customize Debug
formatting.
A greatly improved Display derive, which allows you to do anything that
thiserror provides, but it works
for any type not just errors. And by combining the Display derive with the
Error and From derives, there shouldn't really be any need to use
thiserror anymore (if you are missing a feature/behaviour from thiserror
please report an issue).
Traits that can return errors now return a type that implements Error
when an error occurs instead of a &'static str.
When using use derive_more::SomeTrait the actual trait is also imported
not just the derive macro. This is especially useful for Error and
Display
The docs are now rendered on docs.rs and are much better overall.
Breaking changes
The minimum supported Rust version (MSRV) is now Rust 1.75.
Add the std feature which should be disabled in no_std environments.
All Cargo features, except std, are now disabled by default. The full
feature can be used to get the old behavior of supporting all possible
derives.
The TryFrom, Add, Sub, BitAnd, BitOr, BitXor, Not and Neg
derives now return a dedicated error type instead of a &'static str on
error.
The FromStr derive now uses a dedicated FromStrError error type instead
of generating unique one each time.
The Display derive (and other fmt-like ones) now uses
#[display("...", (<expr>),*)] syntax instead of
#[display(fmt = "...", ("<expr>"),*)], and #[display(bound(<bound>))]
instead of #[display(bound = "<bound>")]. So without the double quotes
around the expressions and bounds.
The Debug and Display derives (and other fmt-like ones) now transparently
delegate to the inner type when #[display("...", (<expr>),*)] attribute is
trivially substitutable with a transparent call.
(#322)
The DebugCustom derive is renamed to just Debug (gated now under a separate
debug feature), and its semantics were changed to be a superset of std variant
of Debug.
The From derive doesn't derive From<()> for enum variants without any
fields anymore. This feature was removed because it was considered useless in
Better shape: Deprecate reshape, into_shape by @bluss#1310.into_shape()is now deprecated.
Use .into_shape_with_order() or .to_shape() instead, which don't have into_shape's drawbacks.
New Features and Improvements
Check for aliasing in RawViewMut::from_shape_ptr with a debug assertion by @bluss#1413
Allow aliasing in ArrayView::from_shape by @bluss#1410
Better shape: Deprecate reshape, into_shape by @bluss#1310.into_shape()is now deprecated.
Use .into_shape_with_order() or .to_shape() instead, which don't have into_shape's drawbacks.
New Features and Improvements
Check for aliasing in RawViewMut::from_shape_ptr with a debug assertion by @bluss#1413
Allow aliasing in ArrayView::from_shape by @bluss#1410
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Bumps the all group with 4 updates in the /local-registry directory: derive_more, ndarray, rstest and serde.
Updates
derive_more
from 0.99.18 to 1.0.0Release notes
Sourced from derive_more's releases.
... (truncated)
Changelog
Sourced from derive_more's changelog.
... (truncated)
Commits
d7f5b9e
chore: Release40201b1
Update release date to be correct88863ca
Update changelog wordingb713835
Improve error when not enabling any features330e425
Order features in Cargo.toml alphabetically84f2cbb
Update README and CHANGELOG in preparation of 1.0.0e8d60cf
Add compile_fail test for on purpose limited bounds (#393, #392)f665d18
Make anyhow reference a bit less strong6d632b2
Add release announcement (#390)e87ab13
Don't create git tags for derive_more-impl (#391)Updates
ndarray
from 0.15.6 to 0.16.0Release notes
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... (truncated)
Changelog
Sourced from ndarray's changelog.
... (truncated)
Commits
84fe611
Merge pull request #1414 from rust-ndarray/release-0.16b592995
Bump to ndarray 0.16 and ndarray-rand 0.15825e80b
Update changelog for ndarray 0.16 and ndarray-rand 0.15b03953a
Check for aliasing in RawViewMut::from_shape_ptr9873c0a
Merge pull request #1411 from rust-ndarray/ci3de33e4
ci: Require rustfmt check98c2f25
ci: Require nostd build8cbc348
ci: Remove duplicated test in cargo-carefule9e8c9d
Merge pull request #1410 from rust-ndarray/aliasing-checks516a504
Allow aliasing in ArrayView::from_shapeUpdates
rstest
from 0.21.0 to 0.22.0Release notes
Sourced from rstest's releases.
Changelog
Sourced from rstest's changelog.
Commits
6213428
Prepare 0.22.016591fd
Make clippy happyd40e785
Merge pull request #269 from la10736/fix_typos9110f0c
Fix typo696eaf6
Merge pull request #268 from la10736/arg_destruct3949076
Fixed warning in betad35ade2
Docs and make clippy happy40087a7
Implementation and integration testsfcf732d
Merge pull request #267 from marcobacis/ignore_parametercf9dd0b
update docs, simplified unit testUpdates
serde
from 1.0.204 to 1.0.206Release notes
Sourced from serde's releases.
Commits
85c73ef
Release 1.0.2065ba1796
Resolve doc_markdown pedantic lint on regression test functione52b7b3
Touch up PR 256784c7419
Merge pull request #2794 from dtolnay/neverread536221b
Temporarily ignore collection_is_never_read on FlattenSkipDeserializingfc55ac7
Merge pull request #2567 from Mingun/fix-25652afe5b4
Add regression test for issue #2792b4ec259
Correctly process flatten fields in enum variantsc3ac7b6
Add regression test for issue #190424614e4
Add regression test for issue #2565Updates
serde_derive
from 1.0.204 to 1.0.206Release notes
Sourced from serde_derive's releases.
Commits
85c73ef
Release 1.0.2065ba1796
Resolve doc_markdown pedantic lint on regression test functione52b7b3
Touch up PR 256784c7419
Merge pull request #2794 from dtolnay/neverread536221b
Temporarily ignore collection_is_never_read on FlattenSkipDeserializingfc55ac7
Merge pull request #2567 from Mingun/fix-25652afe5b4
Add regression test for issue #2792b4ec259
Correctly process flatten fields in enum variantsc3ac7b6
Add regression test for issue #190424614e4
Add regression test for issue #2565Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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