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A high performance implementation of the Ruby programming language, built on GraalVM.

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The last released version of _memcached_ (1.8.0, released on 07-May-2014) [defines a class with a lower-case name](https://github.com/arthurnn/memcached/blob/memcached-1.8.0/ext/rlibmemcached_wrap.c#L1737) in a native extension. `rb_define_class` allows this, but TruffleRuby's implementation does not because...

Running `bin/jt build` (improved with https://github.com/oracle/truffleruby/pull/2737) tries to download JDK-11 but it cannot compile it: ``` $ unset JAVA_HOME; \ /home/vtamara/comp/truffle/mx/mx \ -y \ fetch-jdk \ --configuration \ /home/vtamara/comp/truffle/truffleruby/common.json \...

This looks like a Sulong exception, but I'm reporting it here to start. I ran into a case where an instrumentable node was not adopted by a parent while debugging...

This Error does not occur when using MRI 3.0.3 ``` home/spartan364/.rvm/gems/truffleruby-22.2.0/gems/commonmarker-0.23.5/ext/commonmarker/commonmarker.c:535:in `rb_node_insert_before': Member 'dfree' not found. (Polyglot::ForeignException) from /home/spartan364/.rvm/rubies/truffleruby-22.2.0/lib/truffle/truffle/cext_ruby.rb:41:in `' from /home/spartan364/.rvm/rubies/truffleruby-22.2.0/lib/truffle/truffle/cext_ruby.rb:41:in `CommonMarker::Node#insert_before' from ./markdown_test.rb:12:in `block in ' from /home/spartan364/.rvm/gems/truffleruby-22.2.0/gems/commonmarker-0.23.5/lib/commonmarker/node.rb:16:in...

When using TruffleRuby at 76cfbe8deecef1e75530ab6841653f3483cd06ed, I run into a problem with an internal exception escaping. The problem does not exist with cff928c0e14d815d35a2e83ffc77209cff8328e8, indicating the issue appeared with the merge of...

Hi guys! Great work with this Ruby implementation! I've stumbled upon [this post](https://medium.com/graalvm/bringing-fibers-to-truffleruby-1b5d2e258953) talking about fibers in TruffleRuby. I'm creating a small language as an experiment and looking forward to...

### How to reproduce gem install sqlite3 ### Output https://gist.github.com/gogainda/62387374b09d4c9dae16b86f9c3a7531