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Improve wording on NEWS.md

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Matheus Richard 2021-12-15 13:24:31 -03:00 • committed by Nobuyoshi Nakada
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NEWS.md
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@ -1,13 +1,13 @@
# NEWS for Ruby 3.1.0
This document is a list of user visible feature changes
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
* The block argument can be now be anonymous, if the block will
* The block argument can now be anonymous if the block will
only be passed to another method. [[Feature #11256]]
```ruby
@ -65,9 +65,9 @@ Note that each entry is kept to a minimum, see links for details.
5. `bar`
6. `baz=` called on the result of `bar`
Starting in Ruby 3.1.0, evaluation order is now consistent with
single assignment, with the left hand side being evaluated before
the right hand side:
Starting in Ruby 3.1.0, the evaluation order is now consistent with
single assignment, with the left-hand side being evaluated before
the right-hand side:
1. `foo`
2. `bar`
@ -91,11 +91,11 @@ Note that each entry is kept to a minimum, see links for details.
variable or method name even if it's a pseudo variable name such as
`self`.
* non main-Ractors can get instance variables (ivars) of classes/modules
* Non main-Ractors can get instance variables (ivars) of classes/modules
if ivars refer to shareable objects.
[[Feature #17592]]
* A command syntax is allowed in endless method definition, i.e.,
* A command syntax is allowed in endless method definitions, i.e.,
you can now write `def foo = puts "Hello"`.
Note that `private def foo = puts "Hello"` does not parse.
[[Feature #17398]]
@ -103,12 +103,12 @@ Note that each entry is kept to a minimum, see links for details.
## Command line options
* `--disable-gems` is now explicitly declared as "just for debugging".
Never use it in any real-world code base.
Never use it in any real-world codebase.
[[Feature #17684]]
## Core classes updates
Outstanding ones only.
Note: We're only listing outstanding class updates.
* Array
@ -190,8 +190,8 @@ Outstanding ones only.
* Kernel#load now accepts a module as the second argument,
and will load the file using the given module as the top
level module. [[Feature #6210]]
and will load the file using the given module as the
top-level module. [[Feature #6210]]
* Marshal
@ -229,8 +229,8 @@ Outstanding ones only.
* Process.\_fork is added. This is a core method for fork(2).
Do not call this method directly; it is called by existing
fork methods: Kernel.#fork, Process.fork, and IO.popen("-").
Application monitoring libraries can overwride this method to
hook fork event. [[Feature #17795]]
Application monitoring libraries can overwrite this method to
hook fork events. [[Feature #17795]]
* Struct
@ -245,7 +245,7 @@ Outstanding ones only.
* Update Unicode version to 13.0.0 [[Feature #17750]]
and Emoji version to 13.0 [[Feature #18029]]
* String#unpack and String#unpack1 now accepts an `offset:` keyword
* String#unpack and String#unpack1 now accept an `offset:` keyword
argument to start the unpacking after an arbitrary number of bytes
have been skipped. If `offset` is outside of the string bounds
`ArgumentError` is raised. [[Feature #18254]]
@ -403,12 +403,12 @@ Outstanding ones only.
See [[Feature #18176]] in detail.
* Random::Formatter is moved to random/formatter.rb, so that you can
use `Random#hex`, `Random#base64` and so on without SecureRandom.
use `Random#hex`, `Random#base64`, and so on without SecureRandom.
[[Feature #18190]]
## Compatibility issues
Excluding feature bug fixes.
Note: Excluding feature bug fixes.
* `rb_io_wait_readable`, `rb_io_wait_writable` and `rb_wait_for_single_fd` are
deprecated in favour of `rb_io_maybe_wait_readable`,
@ -492,8 +492,8 @@ See [this blog post](https://shopify.engineering/yjit-just-in-time-compiler-crub
## Debugger
* A new debugger [debug.gem](https://github.com/ruby/debug) is bundled.
debug.gem is fast debugger implementation and it provides many features
like remote debugging, colorful REPL, IDE (VSCode) integration and more.
debug.gem is a fast debugger implementation, and it provides many features
like remote debugging, colorful REPL, IDE (VSCode) integration, and more.
It replaces `lib/debug.rb` standard library.
* `rdbg` command is also installed into `bin/` directory to start and control
@ -502,7 +502,7 @@ See [this blog post](https://shopify.engineering/yjit-just-in-time-compiler-crub
## error_highlight
A built-in gem called error_highlight has been introduced.
It shows fine-grained error location in backtrace.
It shows fine-grained error locations in the backtrace.
Example: `title = json[:article][:title]`
@ -536,7 +536,7 @@ See [the repository](https://github.com/ruby/error_highlight) in detail.
allocation. Just by requiring this file, tracing is started *immediately*.
Just by `Kernel#p`, you can investigate where an object was created.
Note that just requiring this file brings a large performance overhead.
This is only for debugging purpose. Do not use this in production.
This is only for debugging purposes. Do not use this in production.
[[Feature #17762]]
* Now exceptions raised in finalizers will be printed to `STDERR`, unless