From f9f02e82166643c1e12f10ac51a0d367ee26ac31 Mon Sep 17 00:00:00 2001
From: Charles Oliver Nutter <headius@headius.com>
Date: Fri, 26 Jul 2019 13:37:11 +0800
Subject: Use JRuby equivalent of RubyVM.compile.

RubyVM is specific to CRuby and not supported on JRuby. This is
the equivalent operation.
---
 lib/irb/ruby-lex.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/irb/ruby-lex.rb b/lib/irb/ruby-lex.rb
index 99ab962ff8..fd2e122e1b 100644
--- a/lib/irb/ruby-lex.rb
+++ b/lib/irb/ruby-lex.rb
@@ -205,7 +205,12 @@ class RubyLex
 
     begin # check if parser error are available
       verbose, $VERBOSE = $VERBOSE, nil
-      RubyVM::InstructionSequence.compile(code)
+      case RUBY_ENGINE
+      when 'jruby'
+        JRuby.compile_ir(code)
+      else
+        RubyVM::InstructionSequence.compile(code)
+      end
     rescue SyntaxError => e
       case e.message
       when /unterminated (?:string|regexp) meets end of file/
-- 
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