summaryrefslogtreecommitdiffstats
path: root/third_party/rust/darling/CHANGELOG.md
blob: 208ca80bc1070089aaef9be1819a5356e37f6e49 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
# Changelog

## v0.14.3 (February 3, 2023)

- Re-export `syn` from `darling` to avoid requiring that consuming crates have a `syn` dependency.
- Change `<SpannedValue<T> as FromMeta>` impl to more precisely capture the _value_ span, as opposed to the span of the entire item.
- Add `darling::util::{AsShape, Shape, ShapeSet}` to improve "shape" validation for structs and variants. [#222](https://github.com/TedDriggs/issues/222)

## v0.14.2 (October 26, 2022)

- Derived impls of `FromMeta` will now error on literals, rather than silently ignoring them. [#193](https://github.com/TedDriggs/darling/pull/193)
- Don't include property paths in compile errors when spans are available. [#203](https://github.com/TedDriggs/darling/pull/203)

## v0.14.1 (April 28, 2022)

- Fix a bug where using a trait that accepts `#[darling(attributes(...))]` without specifying any attributes would emit code that did not compile. [#183](https://github.com/TedDriggs/darling/issues/183)
- Impl `Clone` for `darling::Error` [#184](https://github.com/TedDriggs/darling/pull/184)
- Impl `From<darling::Error> for syn::Error` [#184](https://github.com/TedDriggs/darling/pull/184)
- Add `Error::span` and `Error::explicit_span` methods [#184](https://github.com/TedDriggs/darling/pull/184)

## v0.14.0 (April 13, 2022)

- **BREAKING CHANGE:** Remove many trait impls from `util::Flag`. 
  This type had a number of deref and operator impls that made it usable as sort-of-a-boolean.
  Real-world usage showed this type is more useful if it's able to carry a span for good errors,
  and that most of those impls were unnecessary. [#179](https://github.com/TedDriggs/darling/pull/179)
- Remove need for `#[darling(default)]` on `Option<T>` and `Flag` fields [#161](https://github.com/TedDriggs/darling/issues/161)
- Improve validation of enum shapes [#178](https://github.com/TedDriggs/darling/pull/178)
- Bump `proc-macro2` dependency to 1.0.37 [#180](https://github.com/TedDriggs/darling/pull/180)
- Bump `quote` dependency to 1.0.18 [#180](https://github.com/TedDriggs/darling/pull/180)
- Bump `syn` dependency to 1.0.91 [#180](https://github.com/TedDriggs/darling/pull/180)

## v0.13.4 (April 6, 2022)

- Impl `FromMeta` for `syn::Visibility` [#173](https://github.com/TedDriggs/darling/pull/173)

## v0.13.3 (April 5, 2022)

- Add `error::Accumulator` for dealing with multiple errors [#164](https://github.com/TedDriggs/darling/pull/164)
- Impl `FromMeta` for `syn::Type` and its variants [#172](https://github.com/TedDriggs/darling/pulls/172)

## v0.13.2 (March 30, 2022)

- Impl `FromMeta` for `syn::ExprPath` [#169](https://github.com/TedDriggs/darling/issues/169)

## v0.13.1 (December 7, 2021)

- Add `FromAttributes` trait and macro [#151](https://github.com/TedDriggs/darling/issues/151)

## v0.13.0 (May 20, 2021)

- Update darling to 2018 edition [#129](https://github.com/TedDriggs/darling/pull/129)
- Error on duplicate fields in `#[darling(...)]` attributes [#130](https://github.com/TedDriggs/darling/pull/130)
- Impl `Copy` for `SpannedValue<T: Copy>`
- Add `SpannedValue::map_ref`

## v0.13.0-beta (April 20, 2021)

- Update darling to 2018 edition [#129](https://github.com/TedDriggs/darling/pull/129)
- Error on duplicate fields in `#[darling(...)]` attributes [#130](https://github.com/TedDriggs/darling/pull/130)

## v0.12.4 (April 20, 2021)

- Add `and_then` to derive macros for `darling`

## v0.12.3 (April 8, 2021)

- Fix `FromMeta` impl for `char` not to panic [#126](https://github.com/TedDriggs/darling/pull/126)

## v0.12.2 (February 23, 2021)

- Impl `FromMeta` for `HashMap<Ident, V>` and `HashMap<Path, V>`

## v0.12.1 (February 22, 2021)

- Impl `FromMeta` for `syn::ExprArray` [#122](https://github.com/TedDriggs/darling/pull/122)
- Remove use of `unreachable` from `darling::ast::Data` [#123](https://github.com/TedDriggs/darling/pull/123)
- Add `darling::ast::Data::try_empty_from` to avoid panics when trying to read a union body [#123](https://github.com/TedDriggs/darling/pull/123)

## v0.12.0 (January 5, 2021)

- POSSIBLY BREAKING: Derived impls of `FromDeriveInput`, `FromField`, `FromVariant`, and `FromTypeParam` will now error when encountering an attribute `darling` has been asked to parse that isn't a supported shape.
  Any crates using `darling` that relied on those attributes being silently ignored could see new errors reported in their dependent crates. [#113](https://github.com/TedDriggs/darling/pull/113)
- Impl `syn::spanned::Spanned` for `darling::util::SpannedValue` [#113](https://github.com/TedDriggs/darling/pull/113)
- Add `darling::util::parse_attribute_to_meta_list` to provide useful errors during attribute parsing [#113](https://github.com/TedDriggs/darling/pull/113)
- Add `impl From<syn::Error> for Error` to losslessly propagate `syn` errors [#116](https://github.com/TedDriggs/darling/pull/116)

## v0.11.0 (December 14, 2020)

- Bump minor version due to unexpected breaking change [#107](https://github.com/TedDriggs/darling/issues/107)

## v0.10.3 (December 10, 2020)

- Add `discriminant` magic field when deriving `FromVariant` [#105](https://github.com/TedDriggs/darling/pull/105)

## v0.10.2 (October 30, 2019)

- Bump syn dependency to 1.0.1 [#83](https://github.com/TedDriggs/darling/pull/83)

## v0.10.1 (September 25, 2019)

- Fix test compilation errors [#81](https://github.com/TedDriggs/darling/pull/81)

## v0.10.0 (August 15, 2019)

- Bump syn and quote to 1.0 [#79](https://github.com/TedDriggs/darling/pull/79)
- Increase rust version to 1.31

## v0.9.0 (March 20, 2019)

- Enable "did you mean" suggestions by default
- Make `darling_core::{codegen, options}` private [#58](https://github.com/TedDriggs/darling/issues/58)
- Fix `Override::as_mut`: [#66](https://github.com/TedDriggs/darling/issues/66)

## v0.8.6 (March 18, 2019)

- Added "did you mean" suggestions for unknown fields behind the `suggestions` flag [#60](https://github.com/TedDriggs/issues/60)
- Added `Error::unknown_field_with_alts` to support the suggestion use-case.
- Added `ast::Fields::len` and `ast::Fields::is_empty` methods.

## v0.8.5 (February 4, 2019)

- Accept unquoted positive numeric literals [#52](https://github.com/TedDriggs/issues/52)
- Add `FromMeta` to the `syn::Lit` enum and its variants
- Improve error message for unexpected literal formats to not say "other"

## v0.8.4 (February 4, 2019)

- Use `syn::Error` to provide precise errors before `proc_macro::Diagnostic` is available
- Add `diagnostics` feature flag to toggle between stable and unstable error backends
- Attach error information in more contexts
- Add `allow_unknown_fields` to support parsing the same attribute multiple times for different macros [#51](https://github.com/darling/issues/51)
- Proc-macro authors will now see better errors in `darling` attributes

## v0.8.3 (January 21, 2019)

- Attach spans to errors in generated trait impls [#37](https://github.com/darling/issues/37)
- Attach spans to errors for types with provided bespoke implementations
- Deprecate `set_span` from 0.8.2, as spans should never be broadened after being initially set

## v0.8.2 (January 17, 2019)

- Add spans to errors to make quality warnings and errors easy in darling. This is blocked on diagnostics stabilizing.
- Add `darling::util::SpannedValue` so proc-macro authors can remember position information alongside parsed values.

## v0.8.0

- Update dependency on `syn` to 0.15 [#44](https://github.com/darling/pull/44). Thanks to @hcpl

## v0.7.0 (July 24, 2018)

- Update dependencies on `syn` and `proc-macro2`
- Add `util::IdentString`, which acts as an Ident or its string equivalent

## v0.6.3 (May 22, 2018)

- Add support for `Uses*` traits in where predicates

## v0.6.2 (May 22, 2018)

- Add `usage` module for tracking type param and lifetime usage in generic declarations
  - Add `UsesTypeParams` and `CollectsTypeParams` traits [#37](https://github.com/darling/issues/37)
  - Add `UsesLifetimes` and `CollectLifetimes` traits [#41](https://github.com/darling/pull/41)
- Don't add `FromMeta` bounds to type parameters only used by skipped fields [#40](https://github.com/darling/pull/40)

## v0.6.1 (May 17, 2018)

- Fix an issue where the `syn` update broke shape validation [#36](https://github.com/TedDriggs/darling/issues/36)

## v0.6.0 (May 15, 2018)

### Breaking Changes

- Renamed `FromMetaItem` to `FromMeta`, and renamed `from_meta_item` method to `from_meta`
- Added dedicated `derive(FromMetaItem)` which panics and redirects users to `FromMeta`

## v0.5.0 (May 10, 2018)

- Add `ast::Generics` and `ast::GenericParam` to work with generics in a manner similar to `ast::Data`
- Add `ast::GenericParamExt` to support alternate representations of generic parameters
- Add `util::WithOriginal` to get a parsed representation and syn's own struct for a syntax block
- Add `FromGenerics` and `FromGenericParam` traits (without derive support)
- Change generated code for `generics` magic field to invoke `FromGenerics` trait during parsing
- Add `FromTypeParam` trait [#30](https://github.com/TedDriggs/darling/pull/30). Thanks to @upsuper

## v0.4.0 (April 5, 2018)

- Update dependencies on `proc-macro`, `quote`, and `syn` [#26](https://github.com/TedDriggs/darling/pull/26). Thanks to @hcpl

## v0.3.3 (April 2, 2018)

**YANKED**

## v0.3.2 (March 13, 2018)

- Derive `Default` on `darling::Ignored` (fixes [#25](https://github.com/TedDriggs/darling/issues/25)).

## v0.3.1 (March 7, 2018)

- Support proc-macro2/nightly [#24](https://github.com/TedDriggs/darling/pull/24). Thanks to @kdy1

## v0.3.0 (January 26, 2018)

### Breaking Changes

- Update `syn` to 0.12 [#20](https://github.com/TedDriggs/darling/pull/20). Thanks to @Eijebong
- Update `quote` to 0.4 [#20](https://github.com/TedDriggs/darling/pull/20). Thanks to @Eijebong
- Rename magic field `body` in derived `FromDeriveInput` structs to `data` to stay in sync with `syn`
- Rename magic field `data` in derived `FromVariant` structs to `fields` to stay in sync with `syn`

## v0.2.2 (December 5, 2017)

- Update `lazy_static` to 1.0 [#15](https://github.com/TedDriggs/darling/pull/16). Thanks to @Eijebong

## v0.2.1 (November 28, 2017)

- Add `impl FromMetaItem` for integer types [#15](https://github.com/TedDriggs/darling/pull/15)

## v0.2.0 (June 18, 2017)

- Added support for returning multiple errors from parsing [#5](https://github.com/TedDriggs/darling/pull/5)
- Derived impls no longer return on first error [#5](https://github.com/TedDriggs/darling/pull/5)
- Removed default types for `V` and `F` from `ast::Body`
- Enum variants are automatically converted to snake_case [#12](https://github.com/TedDriggs/darling/pull/12)