From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Tue, 6 Mar 2012 13:18:22 +0000 (+0100)
Subject: fhdl/namer: do not reference objects with __del__ methods to avoid uncollectable... 
X-Git-Tag: 24jan2021_ls180~2099^2~996
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7230508e7cbcc783c302de1f0a05405d20487a29;p=litex.git

fhdl/namer: do not reference objects with __del__ methods to avoid uncollectable cycles
---

diff --git a/migen/fhdl/namer.py b/migen/fhdl/namer.py
index 070d4ba7..c2ef318c 100644
--- a/migen/fhdl/namer.py
+++ b/migen/fhdl/namer.py
@@ -34,6 +34,8 @@ def trace_back(name=None):
 			obj = frame.f_locals["self"]
 		except KeyError:
 			obj = None
+		if obj is not None and hasattr(obj, "__del__"):
+			obj = None
 		if obj is None:
 			modules = frame.f_globals["__name__"]
 			modules = modules.split(".")