https://git.ruby-lang.org/ruby.git/commit/?id=f1de438380

From f1de438380893682257b8648784a0fe7714b1f9f Mon Sep 17 00:00:00 2001
From: Alan Wu <XrXr@u...>
Date: Mon, 21 Oct 2019 12:56:44 -0400
Subject: Use CPDEBUG for debug code


diff --git a/compile.c b/compile.c
index d0f4ce4..0440ec5 100644
--- a/compile.c
+++ b/compile.c
@@ -549,8 +549,7 @@ verify_list(ISEQ_ARG_DECLARE const char *info, LINK_ANCHOR *const anchor) https://github.com/ruby/ruby/blob/trunk/compile.c#L549
 static void
 verify_call_cache(rb_iseq_t *iseq)
 {
-    return; /* comment out to enable */
-
+#if CPDEBUG
     VALUE *original = rb_iseq_original_iseq(iseq);
     size_t i = 0;
     while (i < iseq->body->iseq_size) {
@@ -569,6 +568,7 @@ verify_call_cache(rb_iseq_t *iseq) https://github.com/ruby/ruby/blob/trunk/compile.c#L568
         }
         i += insn_len(insn);
     }
+#endif
 }
 
 /*
-- 
cgit v0.10.2


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/