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
|
# 1.3.2
- Allow `non_snake_case` in generated flags types ([#256])
[#252]: https://github.com/bitflags/bitflags/pull/256
# 1.3.1
- Revert unconditional `#[repr(transparent)]` ([#252])
[#252]: https://github.com/bitflags/bitflags/pull/252
# 1.3.0 (yanked)
- Add `#[repr(transparent)]` ([#187])
- End `empty` doc comment with full stop ([#202])
- Fix typo in crate root docs ([#206])
- Document from_bits_unchecked unsafety ([#207])
- Let `is_all` ignore extra bits ([#211])
- Allows empty flag definition ([#225])
- Making crate accessible from std ([#227])
- Make `from_bits` a const fn ([#229])
- Allow multiple bitflags structs in one macro invocation ([#235])
- Add named functions to perform set operations ([#244])
- Fix typos in method docs ([#245])
- Modernization of the `bitflags` macro to take advantage of newer features and 2018 idioms ([#246])
- Fix regression (in an unreleased feature) and simplify tests ([#247])
- Use `Self` and fix bug when overriding `stringify!` ([#249])
[#187]: https://github.com/bitflags/bitflags/pull/187
[#202]: https://github.com/bitflags/bitflags/pull/202
[#206]: https://github.com/bitflags/bitflags/pull/206
[#207]: https://github.com/bitflags/bitflags/pull/207
[#211]: https://github.com/bitflags/bitflags/pull/211
[#225]: https://github.com/bitflags/bitflags/pull/225
[#227]: https://github.com/bitflags/bitflags/pull/227
[#229]: https://github.com/bitflags/bitflags/pull/229
[#235]: https://github.com/bitflags/bitflags/pull/235
[#244]: https://github.com/bitflags/bitflags/pull/244
[#245]: https://github.com/bitflags/bitflags/pull/245
[#246]: https://github.com/bitflags/bitflags/pull/246
[#247]: https://github.com/bitflags/bitflags/pull/247
[#249]: https://github.com/bitflags/bitflags/pull/249
# 1.2.1
- Remove extraneous `#[inline]` attributes ([#194])
[#194]: https://github.com/bitflags/bitflags/pull/194
# 1.2.0
- Fix typo: {Lower, Upper}Exp - {Lower, Upper}Hex ([#183])
- Add support for "unknown" bits ([#188])
[#183]: https://github.com/rust-lang-nursery/bitflags/pull/183
[#188]: https://github.com/rust-lang-nursery/bitflags/pull/188
# 1.1.0
This is a re-release of `1.0.5`, which was yanked due to a bug in the RLS.
# 1.0.5
- Use compiletest_rs flags supported by stable toolchain ([#171])
- Put the user provided attributes first ([#173])
- Make bitflags methods `const` on newer compilers ([#175])
[#171]: https://github.com/rust-lang-nursery/bitflags/pull/171
[#173]: https://github.com/rust-lang-nursery/bitflags/pull/173
[#175]: https://github.com/rust-lang-nursery/bitflags/pull/175
# 1.0.4
- Support Rust 2018 style macro imports ([#165])
```rust
use bitflags::bitflags;
```
[#165]: https://github.com/rust-lang-nursery/bitflags/pull/165
# 1.0.3
- Improve zero value flag handling and documentation ([#157])
[#157]: https://github.com/rust-lang-nursery/bitflags/pull/157
# 1.0.2
- 30% improvement in compile time of bitflags crate ([#156])
- Documentation improvements ([#153])
- Implementation cleanup ([#149])
[#156]: https://github.com/rust-lang-nursery/bitflags/pull/156
[#153]: https://github.com/rust-lang-nursery/bitflags/pull/153
[#149]: https://github.com/rust-lang-nursery/bitflags/pull/149
# 1.0.1
- Add support for `pub(restricted)` specifier on the bitflags struct ([#135])
- Optimize performance of `all()` when called from a separate crate ([#136])
[#135]: https://github.com/rust-lang-nursery/bitflags/pull/135
[#136]: https://github.com/rust-lang-nursery/bitflags/pull/136
# 1.0.0
- **[breaking change]** Macro now generates [associated constants](https://doc.rust-lang.org/reference/items.html#associated-constants) ([#24])
- **[breaking change]** Minimum supported version is Rust **1.20**, due to usage of associated constants
- After being broken in 0.9, the `#[deprecated]` attribute is now supported again ([#112])
- Other improvements to unit tests and documentation ([#106] and [#115])
[#24]: https://github.com/rust-lang-nursery/bitflags/pull/24
[#106]: https://github.com/rust-lang-nursery/bitflags/pull/106
[#112]: https://github.com/rust-lang-nursery/bitflags/pull/112
[#115]: https://github.com/rust-lang-nursery/bitflags/pull/115
## How to update your code to use associated constants
Assuming the following structure definition:
```rust
bitflags! {
struct Something: u8 {
const FOO = 0b01,
const BAR = 0b10
}
}
```
In 0.9 and older you could do:
```rust
let x = FOO.bits | BAR.bits;
```
Now you must use:
```rust
let x = Something::FOO.bits | Something::BAR.bits;
```
# 0.9.1
- Fix the implementation of `Formatting` traits when other formatting traits were present in scope ([#105])
[#105]: https://github.com/rust-lang-nursery/bitflags/pull/105
# 0.9.0
- **[breaking change]** Use struct keyword instead of flags to define bitflag types ([#84])
- **[breaking change]** Terminate const items with semicolons instead of commas ([#87])
- Implement the `Hex`, `Octal`, and `Binary` formatting traits ([#86])
- Printing an empty flag value with the `Debug` trait now prints "(empty)" instead of nothing ([#85])
- The `bitflags!` macro can now be used inside of a fn body, to define a type local to that function ([#74])
[#74]: https://github.com/rust-lang-nursery/bitflags/pull/74
[#84]: https://github.com/rust-lang-nursery/bitflags/pull/84
[#85]: https://github.com/rust-lang-nursery/bitflags/pull/85
[#86]: https://github.com/rust-lang-nursery/bitflags/pull/86
[#87]: https://github.com/rust-lang-nursery/bitflags/pull/87
# 0.8.2
- Update feature flag used when building bitflags as a dependency of the Rust toolchain
# 0.8.1
- Allow bitflags to be used as a dependency of the Rust toolchain
# 0.8.0
- Add support for the experimental `i128` and `u128` integer types ([#57])
- Add set method: `flags.set(SOME_FLAG, true)` or `flags.set(SOME_FLAG, false)` ([#55])
This may break code that defines its own set method
[#55]: https://github.com/rust-lang-nursery/bitflags/pull/55
[#57]: https://github.com/rust-lang-nursery/bitflags/pull/57
# 0.7.1
*(yanked)*
# 0.7.0
- Implement the Extend trait ([#49])
- Allow definitions inside the `bitflags!` macro to refer to items imported from other modules ([#51])
[#49]: https://github.com/rust-lang-nursery/bitflags/pull/49
[#51]: https://github.com/rust-lang-nursery/bitflags/pull/51
# 0.6.0
- The `no_std` feature was removed as it is now the default
- The `assignment_operators` feature was remove as it is now enabled by default
- Some clippy suggestions have been applied
|
