panapage.blogg.se - Download ruby module

The following default gems were only promoted at ruby-core,.

The following default gems were published on.

Profile.rb was removed from standard library. Install corresponding gems to use these features.

The following libraries are no longer bundled gems.

Some other libraries that have no original version are also updated.

RubyVM::InstructionSequence#to_binary method generates compiled binary. Improved: cache hit rate raised from 89% to 94%. Per-call-site method cache, which has been there since around 1.9, was The performance of Monitor and MonitorMixin is improved. The performance of CGI.escapeHTML is improved. The returned String is always the same for a given object. The default value of -jit-max-cache is changed from 1,000 to 100.įiber’s cache strategy is changed and fiber creation is speeded up.Īnd nil.to_s now always return a frozen String. The default value of -jit-min-calls is changed from 5 to 10,000.

This optimization is still experimental and many methods are Method inlining is performed when a method is considered as pure. JIT-ed code is recompiled to less-optimized code when an To continue treating the hash as keywords,Īdd a double splat operator to avoid the warning and ensureĪ = %w(foo bar baz) e = a. Passes no keywords, and when the called method accepts keywords,Ī warning is emitted. When a method call passes a Hash at the last argument, and when it See the article “ Separation of positional and keyword arguments in Ruby 3.0” in detail. Is deprecated, and conversion will be removed in Ruby 3. Separation of positional and keyword argumentsĪutomatic conversion of keyword arguments and positional arguments May be used, and the heap may be more CoW (copy-on-write) friendly. This function compacts live objects in the heap so that fewer pages The GC.compact method is introduced for compacting the heap. Leading to high memory usage and degraded speed.

Some multi-threaded Ruby programs may cause memory fragmentation, This release introduces Compaction GC which can defragment In irb you can display the referenceīesides, source lines shown by Binding#irb and inspect resultsįor core-class objects are now colorized. It is powered by reline,Ī readline-compatible library implemented in pure Ruby. Irb, the bundled interactive environment (REPL Read-Eval-Print-Loop), Pattern matching - New feature in Ruby 2.7.