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.
* 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:
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]
Satoshi Tagomori