Update internal methods not to be listed in backtraces.

- String#__lines
- Array#__ary_eq
- Array#__ary_cmp
- Hash#__delete
- Kernel#__case_eqq
- Integer#__coerce_step_counter

1 files changed, 1 insertions, 0 deletions

diff --git a/src/kernel.c b/src/kernel.c
index 615b68ac3..4dcf6261b 100644
--- a/src/kernel.c
+++ b/src/kernel.c
@@ -585,6 +585,7 @@ mrb_obj_ceqq(mrb_state *mrb, mrb_value self)
   mrb_sym eqq = MRB_OPSYM(eqq);
   mrb_value ary;
 
+  mrb->c->ci->mid = 0;
   if (mrb_array_p(self)) {
     ary = self;
   }