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Update NEWS [ci skip]
Make core class updates section use a consistent format. Alphabetize core class updates section by class name, and stdlib updates section by library name. Minor formatting changes while here.
This commit is contained in:
Jeremy Evans
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1 changed files with 165 additions and 186 deletions
351
NEWS.md
351
NEWS.md
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@ -120,105 +120,113 @@ Outstanding ones only.
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* Array
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* Modified methods
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* The following methods now return Array instances instead of
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subclass instances when called on subclass instances:
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[[Bug #6087]]
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* The following methods now return Array instances instead of
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subclass instances when called on subclass instances:
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[[Bug #6087]]
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* `Array#drop`
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* `Array#drop_while`
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* `Array#flatten`
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* `Array#slice!`
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* `Array#slice/#[]`
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* `Array#take`
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* `Array#take_while`
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* `Array#uniq`
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* `Array#*`
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* `Array#drop`
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* `Array#drop_while`
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* `Array#flatten`
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* `Array#slice!`
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* `Array#slice/#[]`
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* `Array#take`
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* `Array#take_while`
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* `Array#uniq`
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* `Array#*`
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* ConditionVariable
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* `ConditionVariable#wait` may now invoke the `block`/`unblock` scheduler
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hooks in a non-blocking context. [[Feature #16786]]
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* Dir
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* Modified method
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* Dir.glob and Dir.[] now sort the results by default, and
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accept `sort:` keyword option. [[Feature #8709]]
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* `Dir.glob` and `Dir.[]` now sort the results by default, and
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accept `sort:` keyword option. [[Feature #8709]]
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* ENV
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* New method
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* ENV.except, which returns a hash excluding the given keys
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and their values. [[Feature #15822]]
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* `ENV.except` has been added, which returns a hash excluding the
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given keys and their values. [[Feature #15822]]
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* Encoding
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* New encoding
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* Added new encoding IBM720. [[Feature #16233]]
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* Added new encoding IBM720. [[Feature #16233]]
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* Fiber
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* `Fiber.new(blocking: true/false)` allows you to create non-blocking
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execution contexts. [[Feature #16786]]
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* `Fiber#blocking?` tells whether the fiber is non-blocking. [[Feature #16786]]
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* `Fiber#backtrace` & `Fiber#backtrace_locations` provide per-fiber backtrace.
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[[Feature #16815]]
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* The limitation of `Fiber#transfer` is relaxed. [Bug #17221]
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* GC
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* `GC.auto_compact=` and `GC.auto_compact` have been added to control
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when compaction runs. Setting `auto_compact=` to true will cause
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compaction to occur during major collections. At the moment,
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compaction adds significant overhead to major collections, so please
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test first! [[Feature #17176]]
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* Hash
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* Modified method
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* `Hash#transform_keys` now accepts a hash that maps keys to new
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keys. [[Feature #16274]]
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* Hash#transform_keys now accepts a hash that maps keys to new
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keys. [[Feature #16274]]
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* `Hash#except` has been added, which returns a hash excluding the
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given keys and their values. [[Feature #15822]]
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* New method
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* IO
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* Hash#except, which returns a hash excluding the given keys
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and their values. [[Feature #15822]]
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* `IO#nonblock?` now defaults to `true`. [[Feature #16786]]
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* `IO#wait_readable`, `IO#wait_writable`, `IO#read`, `IO#write` and other
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related methods (e.g. `#puts`, `#gets`) may invoke the scheduler hook
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`#io_wait(io, events, timeout)` in a non-blocking execution context.
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[[Feature #16786]]
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* Kernel
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* Modified method
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* `Kernel#clone` when called with `freeze: false` keyword will call
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`#initialize_clone` with the `freeze: false` keyword.
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[[Bug #14266]]
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* Kernel#clone when called with `freeze: false` keyword will call
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`#initialize_clone` with the `freeze: false` keyword.
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[[Bug #14266]]
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* `Kernel#clone` when called with `freeze: true` keyword will call
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`#initialize_clone` with the `freeze: true` keyword, and will
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return a frozen copy even if the receiver is unfrozen.
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[[Feature #16175]]
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* Kernel#clone when called with `freeze: true` keyword will call
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`#initialize_clone` with the `freeze: true` keyword, and will
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return a frozen copy even if the receiver is unfrozen.
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[[Feature #16175]]
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* `Kernel#eval` when called with two arguments will use "(eval)"
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for `__FILE__` and 1 for `__LINE__` in the evaluated code.
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[[Bug #4352]]
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* Kernel#eval when called with two arguments will use "(eval)"
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for `__FILE__` and 1 for `__LINE__` in the evaluated code.
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[[Bug #4352]]
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* `Kernel#lambda` now warns if called without a literal block.
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[[Feature #15973]]
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* Kernel#lambda now warns if called without a literal block.
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[[Feature #15973]]
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* `Kernel.sleep(...)` invokes the scheduler hook `#kernel_sleep(...)` in a
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non-blocking execution context. [[Feature #16786]]
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* Module
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* Modified method
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* `Module#include` and `#prepend` now affect classes and modules that
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have already included or prepended the receiver, mirroring the
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behavior if the arguments were included in the receiver before
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the other modules and classes included or prepended the receiver.
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[[Feature #9573]]
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* Module#include and #prepend now affect classes and modules that
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have already included or prepended the receiver, mirroring the
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behavior if the arguments were included in the receiver before
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the other modules and classes included or prepended the receiver.
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[[Feature #9573]]
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```ruby
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class C; end
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module M1; end
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module M2; end
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C.include M1
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M1.include M2
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p C.ancestors #=> [C, M1, M2, Object, Kernel, BasicObject]
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```
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* Thread
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* Introduce `Fiber.set_scheduler` for intercepting blocking operations and
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`Fiber.scheduler` for accessing the current scheduler. See
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doc/scheduler.md for more details. [[Feature #16786]]
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* `Fiber.blocking?` tells whether the current execution context is
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blocking. [[Feature #16786]]
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* `Thread#join` invokes the scheduler hooks `block`/`unblock` in a
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non-blocking execution context. [[Feature #16786]]
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* `Thread.ignore_deadlock` accessor for disabling the default deadlock
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detection, allowing the use of signal handlers to break deadlock.
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[[Bug #13768]]
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```ruby
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class C; end
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module M1; end
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module M2; end
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C.include M1
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M1.include M2
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p C.ancestors #=> [C, M1, M2, Object, Kernel, BasicObject]
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```
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* Mutex
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@ -226,39 +234,12 @@ Outstanding ones only.
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should be compatible for essentially all usages and avoids blocking when
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using a scheduler. [[Feature #16792]]
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* Fiber
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* `Fiber.new(blocking: true/false)` allows you to create non-blocking
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execution contexts. [[Feature #16786]]
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* `Fiber#blocking?` tells whether the fiber is non-blocking. [[Feature #16786]]
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* `Fiber#backtrace` & `Fiber#backtrace_locations` provide per-fiber backtrace.
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[[Feature #16815]]
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* The limitation of `Fiber#transfer` is relaxed. [Bug #17221]
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* Kernel
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* `Kernel.sleep(...)` invokes the scheduler hook `#kernel_sleep(...)` in a
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non-blocking execution context. [[Feature #16786]]
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* Proc
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* `Proc#==` and `Proc#eql?` are now defined and will return true for
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separate Proc instances if the procs were created from the same block.
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[[Feature #14267]]
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* IO
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* `IO#nonblock?` now defaults to `true`. [[Feature #16786]]
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* `IO#wait_readable`, `IO#wait_writable`, `IO#read`, `IO#write` and other
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related methods (e.g. `#puts`, `#gets`) may invoke the scheduler hook
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`#io_wait(io, events, timeout)` in a non-blocking execution context.
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[[Feature #16786]]
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* ConditionVariable
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* `ConditionVariable#wait` may now invoke the `block`/`unblock` scheduler
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hooks in a non-blocking context. [[Feature #16786]]
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* Queue / SizedQueue
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* `Queue#pop`, `SizedQueue#push` and related methods may now invoke the
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@ -267,123 +248,128 @@ Outstanding ones only.
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* Ractor
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* new class to enable parallel execution. See doc/ractor.md for
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* New class added to enable parallel execution. See doc/ractor.md for
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more details.
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* Symbol
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* Modified method
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* Symbol#to_proc now returns a lambda Proc.
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[[Feature #16260]]
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* New method
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* Symbol#name, which returns the name of the symbol if it is
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named. The returned string cannot be modified.
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[[Feature #16150]]
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* String
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* Modified methods
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* The following methods now return or yield String instances
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instead of subclass instances when called on subclass instances:
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[[Bug #10845]]
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* The following methods now return or yield String instances
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instead of subclass instances when called on subclass instances:
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[[Bug #10845]]
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* `String#*`
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* `String#capitalize`
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* `String#center`
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* `String#chomp`
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* `String#chop`
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* `String#delete`
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* `String#delete_prefix`
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* `String#delete_suffix`
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* `String#downcase`
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* `String#dump`
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* `String#each_char`
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* `String#each_grapheme_cluster`
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* `String#each_line`
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* `String#gsub`
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* `String#ljust`
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* `String#lstrip`
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* `String#partition`
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* `String#reverse`
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* `String#rjust`
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* `String#rpartition`
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* `String#rstrip`
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* `String#scrub`
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* `String#slice!`
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* `String#slice/#[]`
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* `String#split`
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* `String#squeeze`
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* `String#strip`
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* `String#sub`
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* `String#succ/#next`
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* `String#swapcase`
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* `String#tr`
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* `String#tr_s`
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* `String#upcase`
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* `String#*`
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* `String#capitalize`
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* `String#center`
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* `String#chomp`
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* `String#chop`
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* `String#delete`
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* `String#delete_prefix`
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* `String#delete_suffix`
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* `String#downcase`
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* `String#dump`
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* `String#each_char`
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* `String#each_grapheme_cluster`
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* `String#each_line`
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* `String#gsub`
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* `String#ljust`
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* `String#lstrip`
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* `String#partition`
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* `String#reverse`
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* `String#rjust`
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* `String#rpartition`
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* `String#rstrip`
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* `String#scrub`
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* `String#slice!`
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* `String#slice/#[]`
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* `String#split`
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* `String#squeeze`
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* `String#strip`
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* `String#sub`
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* `String#succ/#next`
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* `String#swapcase`
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* `String#tr`
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* `String#tr_s`
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* `String#upcase`
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* Symbol
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* `Symbol#to_proc` now returns a lambda Proc. [[Feature #16260]]
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* `Symbol#name` has been added, which returns the name of the symbol
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if it is named. The returned string is frozen. [[Feature #16150]]
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* Thread
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* Introduce `Fiber.set_scheduler` for intercepting blocking operations and
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`Fiber.scheduler` for accessing the current scheduler. See
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doc/scheduler.md for more details. [[Feature #16786]]
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* `Fiber.blocking?` tells whether the current execution context is
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blocking. [[Feature #16786]]
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* `Thread#join` invokes the scheduler hooks `block`/`unblock` in a
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non-blocking execution context. [[Feature #16786]]
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* `Thread.ignore_deadlock` accessor for disabling the default deadlock
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detection, allowing the use of signal handlers to break deadlock.
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[[Bug #13768]]
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* Warning
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* Modified method
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* Warning#warn now supports a category kwarg.
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[[Feature #17122]]
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* GC
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* New method
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* `GC.auto_compact=`, `GC.auto_compact` can be used to control when
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compaction runs. Setting `auto_compact=` to true will cause
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compaction to occur during major collections. At the moment,
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compaction adds significant overhead to major collections, so please
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test first!
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[[Feature #17176]]
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* Warning#warn now supports a category keyword argument.
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[[Feature #17122]]
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## Stdlib updates
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Outstanding ones only.
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* RubyGems
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* Update to RubyGems 3.2.0.rc.1
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* Bundler
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* Update to Bundler 2.2.0.rc.1
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* Net::HTTP
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* CSV
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* New method
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* Update to CSV 3.1.9
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* Add Net::HTTP#verify_hostname= and Net::HTTP#verify_hostname
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to skip hostname verification. [[Feature #16555]]
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* Fiddle
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* Modified method
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* Net::HTTP.get, Net::HTTP.get_response, and Net::HTTP.get_print can
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take request headers as a Hash in the second argument when the first
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argument is a URI. [[Feature #16686]]
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* Update to Fiddle 1.0.2
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* IRB
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* Update to IRB 1.2.6
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* Net::HTTP
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* `Net::HTTP#verify_hostname=` and `Net::HTTP#verify_hostname` have been
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added to skip hostname verification. [[Feature #16555]]
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* `Net::HTTP.get`, `Net::HTTP.get_response`, and `Net::HTTP.get_print`
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can take the request headers as a Hash in the second argument when the
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first argument is a URI. [[Feature #16686]]
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* OpenStruct
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* Initialization no longer lazy [[Bug #12136]]
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* Builtin methods can now be overridden safely. [[Bug #15409]]
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* Implementation uses only methods ending with `!`.
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* Ractor compatible.
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* Improved support for YAML [[Bug #8382]]
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* Use officially discouraged. Read "Caveats" section.
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* Reline
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* Update to Reline 0.1.5
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* RubyGems
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* Update to RubyGems 3.2.0.rc.1
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* Socket
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* TCPSocket.new now supports `resolv_timeout`. [[Feature #17134]]
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@ -393,14 +379,6 @@ Outstanding ones only.
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tcp_socket = TCPSocket.new("example.com", 80, resolv_timeout: 10)
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```
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* Fiddle
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* Update to Fiddle 1.0.2
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* CSV
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* Update to CSV 3.1.9
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## Compatibility issues
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Excluding feature bug fixes.
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@ -415,6 +393,7 @@ Excluding feature bug fixes.
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* Now `{ a: 1 }.each(&->(k, v) { })` raises an ArgumentError
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due to lambda's arity check.
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* This is experimental; if it brings a big incompatibility issue,
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it may be reverted until 2.8/3.0 release.
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@ -532,11 +511,11 @@ Excluding feature bug fixes.
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* Always generate appropriate code for `==`, `nil?`, and `!` calls depending on
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a receiver class.
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* Optimize instance variable access in some core classes like Hash and their subclasses
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* Optimize instance variable access in some core classes like Hash and their subclasses.
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* Eliminate VM register access on a method return
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* Eliminate VM register access on a method return.
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* Optimize C method call a little
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* Optimize C method calls a little.
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## Static analysis
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