blob: c12f3e8635284f07503d350e0da06c66cb4d1b04 (
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
|
# NEWS for Ruby 3.1.0
This document is a list of user visible feature changes
since the **3.0.0** release, except for bug fixes.
Note that each entry is kept to a minimum, see links for details.
## Language changes
## Command line options
## Core classes updates
Outstanding ones only.
* Enumerable
* Enumerable#compact is added. [[Feature #17312]]
* Enumerator::Lazy
* Enumerator::Lazy#compact is added. [[Feature #17312]]
* Module
* Module#prepend now modifies the ancestor chain if the receiver
already includes the argument. Module#prepend still does not
modify the ancestor chain if the receiver has already prepended
the argument. [[Bug #17423]]
* Struct
* Passing only keyword arguments to Struct#initialize is warned.
You need to use a Hash literal to set a Hash to a first member.
[[Feature #16806]]
## Stdlib updates
Outstanding ones only.
## Compatibility issues
Excluding feature bug fixes.
## Stdlib compatibility issues
* `ERB#initialize` warns `safe_level` and later arguments even without -w.
[[Feature #14256]]
## C API updates
## Implementation improvements
### JIT
* `RubyVM::MJIT` is renamed to `RubyVM::JIT`.
## Static analysis
### RBS
### TypeProf
## Miscellaneous changes
[Feature #14256]: https://bugs.ruby-lang.org/issues/14256
[Feature #16806]: https://bugs.ruby-lang.org/issues/16806
[Feature #17312]: https://bugs.ruby-lang.org/issues/17312
[Bug #17423]: https://bugs.ruby-lang.org/issues/17423
|
