JT: --jexceptions needs --experimental-options

eregon · eregon · commit 4a10d0256f38 · 2019-03-12T11:57:50.000+01:00
diff --git a/tool/jt.rb b/tool/jt.rb
@@ -724,7 +724,7 @@ def run_ruby(*args)
       when '--jdebug'
         vm_args << JDEBUG
       when '--jexception', '--jexceptions'
-        vm_args << JEXCEPTION
+        vm_args << '--experimental-options' << JEXCEPTION
       when '--server'
         vm_args += %w[--instrumentation_server_port=8080]
       when '--infopoints'
