[pypy-commit] pypy default: Mark this __del__ as must-be-light-finalizer

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: 
Changeset: r72268:63f6ae36ba01
Date: 2014-06-28 10:05 -0700
http://bitbucket.org/pypy/pypy/changeset/63f6ae36ba01/

Log:	Mark this __del__ as must-be-light-finalizer

diff --git a/pypy/module/_cffi_backend/ctypefunc.py b/pypy/module/_cffi_backend/ctypefunc.py
--- a/pypy/module/_cffi_backend/ctypefunc.py
+++ b/pypy/module/_cffi_backend/ctypefunc.py
@@ -4,7 +4,7 @@
 
 import sys
 
-from rpython.rlib import jit, clibffi, jit_libffi
+from rpython.rlib import jit, clibffi, jit_libffi, rgc
 from rpython.rlib.jit_libffi import (CIF_DESCRIPTION, CIF_DESCRIPTION_P,
     FFI_TYPE, FFI_TYPE_P, FFI_TYPE_PP, SIZE_OF_FFI_ARG)
 from rpython.rlib.objectmodel import we_are_translated, instantiate
@@ -63,6 +63,7 @@
         CifDescrBuilder(fvarargs, self.ctitem).rawallocate(ctypefunc)
         return ctypefunc
 
+    @rgc.must_be_light_finalizer
     def __del__(self):
         if self.cif_descr:
             lltype.free(self.cif_descr, flavor='raw')