From 635b2b8939f32a3551114332147a8323217f4474 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Tue, 14 Apr 2020 09:31:06 -0700
Subject: [PATCH] kernel: Design::remove(RTLIL::Module *) to check
 refcount_modules_

---
 kernel/rtlil.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index d9003f28c..3e27fdecd 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -597,6 +597,7 @@ void RTLIL::Design::remove(RTLIL::Module *module)
 	}
 
 	log_assert(modules_.at(module->name) == module);
+	log_assert(refcount_modules_ == 0);
 	modules_.erase(module->name);
 	delete module;
 }
-- 
2.30.2