1 files changed, 5 insertions, 0 deletions
diff --git a/lib/irb/context.rb b/lib/irb/context.rb
index ac61b765c0..5b8791c3ba 100644
--- a/lib/irb/context.rb
+++ b/lib/irb/context.rb
@@ -161,6 +161,11 @@ module IRB
 
     private_constant :KEYWORD_ALIASES
 
+    def use_tracer=(val)
+      require_relative "ext/tracer"
+      @use_tracer = val
+    end
+
     private def build_completor
       completor_type = IRB.conf[:COMPLETOR]
       case completor_type