最近の検索
検索オプション
% CONFIGURE_OPTS="--disable-yjit" rbenv install 3.3.7
==> Installed ruby-3.3.7 to /Users/shibafu/.rbenv/versions/3.3.7
% rbenv shell 3.3.7
% ruby -v
ruby 3.3.7 (2025-01-15 revision be31f993d7) [arm64-darwin23]
% ruby --yjit -v
ruby: warning: Ruby was built without YJIT support. You may need to install rustc to build Ruby with YJIT.
ruby 3.3.7 (2025-01-15 revision be31f993d7) [arm64-darwin23]
% irb
irb(main):001> RubyVM::YJIT
(irb):1:in `<main>': uninitialized constant RubyVM::YJIT (NameError)
!!!
https://docs.ruby-lang.org/en/3.4/RubyVM/YJIT.html
> This module may not exist if YJIT does not support the particular platform for which CRuby is built.
へー!
docs.ruby-lang.orgmodule RubyVM::YJIT - Documentation for Ruby 3.4module RubyVM::YJIT: This module allows for introspection of \YJIT, CRuby's just-in-time compiler. Everything in the module is highly implementation specific and the API m