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To use tables mainly.
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There is no such thing:
```rb
irb(main):001> sprintf("%F", 123)
(irb):1:in 'Kernel#sprintf': malformed format string - %F (ArgumentError)
```
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This change separates the master box from the root box, as the single
master copy of boxes.
Before this change, the root box is the source of copies, and also
it runs builtin classes' code. Builtin code makes changes by
requiring files, thus the source of copies is mutable, be different
from the past one. This causes different internal states of boxes,
depending on when it is created.
After this change, all boxes are created from the master box, and
the master box never runs code, so it realizes the immutable source
of copies.
This also makes is possible to separate RubyGems (and other default
gems) from each boxes. All boxes will have their own copies of RubyGems.
RubyGems has its internal state, but it'll be separated between boxes
after this change.
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As well as `putchilledstring` as `dupchilledstring`.
This is more consistent with similar `duparray` and `duphash`
instructions and better reflect it's behavior.
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argument error
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[Feature #21796] unpack variant `^` that returns the current offset
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* Revert "Revert pack/unpack support for LEB128"
This reverts commit 77c3a9e447ec477be39e00072e1ce3348d0f4533.
* Update specs for LEB128
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> <internal:/home/user/.rbenv/versions/4.0.0/lib/ruby/4.0.0/rubygems/core_ext/kernel_require.rb>:139:in 'Kernel#require': cannot load such file -- CSV (LoadError)
Maybe it currently works on a case-insensitive file system
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Co-authored-by: hsbt <12301+hsbt@users.noreply.github.com>
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anymore (#15901)
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in markdown documents (#15900)
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"Code" (when used to refer to what we create in Ruby or any other programming language) is an abstract non-count noun, so it cannot be pluralized. ("Codes" would be used when referring to specific countable things like PIN codes, which is a different use of the word "code".)
This is somewhat confusing because English allows converting count nouns into non-count nouns, and converting non-count nouns into count nouns, and because many words have both forms.
For an example of converting a non-count noun to a count noun, "water" is normally a non-count noun:
> The world is covered with water.
but people who work in restaurants often use the word as a count noun, as a shorthand for "cup of water":
> I need 7 waters on the big table by the window.
For an example of the opposite conversion, "worm" is normally a count noun:
> There are lots of worms in the puddle.
but someone might use it as a non-count noun when talking about non-distinct remains of worms:
> You have worm all over the bottom of your shoe!
So although a given noun can be flexible enough to be used in either way—even when it is unconventional—there is a definite change of meaning when using a word as a count noun or a non-count noun.
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Although the example code comments indicate that it returns `false`,
a non-matching result for `=~` is actually `nil`.
```ruby
Foo.foo.blank? #=> false
"foo".blank? #=> false
```
https://github.com/ruby/ruby/blob/v4.0.0-preview3/doc/language/box.md?plain=1#L115-L122
This PR replaces `=~` with `match?` so that it returns the expected `false`.
Since this makes the result a boolean, it also aligns with the expected behavior of
a predicate method name like `blank?`.
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Based on the example, it appears that `foo.rb` and `main.rb` are expected to be in the same directory.
Since Ruby 1.9, the current directory is not included in `$LOAD_PATH` by default.
As a result, running `box.require('foo')` as shown in the sample code raises a `LoadError`:
```console
main.rb:2:in `Ruby::Box#require': cannot load such file -- foo (LoadError)
from main.rb:2:in `<main>'
```
To avoid this, it seems simplest to show either `box.require('./foo')` or `box.require_relative('foo')`.
In this PR, `box.require('foo')` is replaced with `box.require_relative('foo')` to make the intention of
using a relative path explicit.
This should reduce the chance that users trying Ruby Box will run into an unexpected error.
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`$~` and its accessors are related to regular expressions, but are not
themselves.
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This reverts commit 31ff07ed1eb05d01f7da3c017d542137a3db1e94.
* Don't add a test which only runs on production release
* https://github.com/ruby/actions/actions/runs/20486784889/job/58870959976
* Don't add a new line to `ruby --help`
* https://github.com/ruby/ruby/pull/14142#issuecomment-3689829564
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In ruby, since 3.1 at least, the words "Pattern Matching" should refer
the syntax.
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* Escape unexpected links
* Remove unnecessary path name from in-file reference
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[DOC] More doc improvements to ractor.md
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* Align "Contains" column in "Streams" table
* Align some columns vertically
* Remove a duplicate `$-a` description
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[DOC] Improvements to doc/language/ractor.md
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* [DOC] Enhancements for globals.md
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* Document Range#to_set
* Update Thread#raise and Fiber#raise signatures and docs
* Add reference to String#strip to character_selectors.rdoc
* Update *nil docs when calling methods
* Enhance Array#find and #rfind docs
* Add a notice to Kernel#raise about cause:
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https://bugs.ruby-lang.org/issues/21785#note-10
> It is too late to introduce it in Ruby 4.0, let's aim for 4.1.
This reverts commits:
* d0b72429a93e54f1f956b4aedfc25c57dc7001aa
Add support for signed and unsigned LEB128 to pack/unpack.
* 68a900e30b4ca1537d7975c3a619fd94fca7b084
add news for pack / unpack directives
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This commit adds a new pack format command `R` and `r` for unsigned and
signed LEB128 encoding. The "r" mnemonic is because this is a
"vaRiable" length encoding scheme.
LEB128 is used in various formats including DWARF, WebAssembly, MQTT,
and Protobuf.
[Feature #21785]
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This variation is used when `-a` option is given.
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These variables are set by command line options, but it is deprecated
to assign them any value other than nil in ruby code.
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Re-organize page docs
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