Deopt if iseq trace events are enabled

2 files changed, 2 insertions, 2 deletions

diff --git a/insns.def b/insns.def
index e661246283..b0c74df220 100644
--- a/insns.def
+++ b/insns.def
@@ -916,7 +916,7 @@ opt_new
     VALUE argc = vm_ci_argc(cd->ci);
     VALUE val = TOPN(argc);
 
-    if (vm_method_cfunc_is(GET_ISEQ(), cd, val, rb_class_new_instance_pass_kw)) {
+    if (vm_method_cfunc_is(GET_ISEQ(), cd, val, rb_class_new_instance_pass_kw) && !(ruby_vm_event_flags & ISEQ_TRACE_EVENTS)) {
         RB_DEBUG_COUNTER_INC(opt_new_hit);
         val = rb_obj_alloc(val);
         TOPN(argc) = val;
diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index fac6dd8185..55c07abbea 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -1999,7 +1999,7 @@ CODE
     TracePoint.new(:c_call, &capture_events).enable{
       c.new
     }
-    assert_equal [:c_call, :itself, :initialize], events[0]
+    assert_equal [:c_call, :itself, :initialize], events[1]
     events.clear
 
     o = Class.new{