Use InstructionSequence#script_lines to get method source (#1005)

It works with both prism and parse.y
ruby · Sep 16, 2024 · bcfaa72 · bcfaa72
1 parent f256d78
commit bcfaa72
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/irb/source_finder.rb b/lib/irb/source_finder.rb
@@ -100,7 +100,7 @@ def find_source(signature, super_level = 0)
         Source.new(file, line)
       elsif method
         # Method defined with eval, probably in IRB session
-        source = RubyVM::AbstractSyntaxTree.of(method)&.source rescue nil
+        source = RubyVM::InstructionSequence.of(method)&.script_lines&.join rescue nil
         Source.new(file, line, source)
       end
     rescue EvaluationError