Author: Armin Rigo <ar...@tunes.org>
Branch: cpyext-ext
Changeset: r83007:54e7251ae418
Date: 2016-03-13 11:03 +0100
http://bitbucket.org/pypy/pypy/changeset/54e7251ae418/

Log:    Improve the debug checks. Shows an issue with string_alloc() in
        cpyext

diff --git a/rpython/rlib/rawrefcount.py b/rpython/rlib/rawrefcount.py
--- a/rpython/rlib/rawrefcount.py
+++ b/rpython/rlib/rawrefcount.py
@@ -27,12 +27,13 @@
     """NOT_RPYTHON: set up rawrefcount with the GC.  This is only used
     for tests; it should not be called at all during translation.
     """
-    global _p_list, _o_list, _adr2pypy, _pypy2ob
+    global _p_list, _o_list, _adr2pypy, _pypy2ob, _ob_set
     global _d_list, _dealloc_trigger_callback
     _p_list = []
     _o_list = []
     _adr2pypy = [None]
     _pypy2ob = {}
+    _ob_set = set()
     _d_list = []
     _dealloc_trigger_callback = dealloc_trigger_callback
 
@@ -40,19 +41,23 @@
     "NOT_RPYTHON: a link where the PyPy object contains some or all the data"
     #print 'create_link_pypy\n\t%s\n\t%s' % (p, ob)
     assert p not in _pypy2ob
-    #assert not ob.c_ob_pypy_link
+    assert ob._obj not in _ob_set
+    assert not ob.c_ob_pypy_link
     ob.c_ob_pypy_link = _build_pypy_link(p)
     _pypy2ob[p] = ob
     _p_list.append(ob)
+    _ob_set.add(ob._obj)
 
 def create_link_pyobj(p, ob):
     """NOT_RPYTHON: a link where the PyObject contains all the data.
        from_obj() will not work on this 'p'."""
     #print 'create_link_pyobj\n\t%s\n\t%s' % (p, ob)
     assert p not in _pypy2ob
-    #assert not ob.c_ob_pypy_link
+    assert ob._obj not in _ob_set
+    assert not ob.c_ob_pypy_link
     ob.c_ob_pypy_link = _build_pypy_link(p)
     _o_list.append(ob)
+    _ob_set.add(ob._obj)
 
 def from_obj(OB_PTR_TYPE, p):
     "NOT_RPYTHON"
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