[pypy-commit] stmgc default: Add an assert

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r1298:c84f87cc1dad
Date: 2014-08-12 16:00 +0200
http://bitbucket.org/pypy/stmgc/changeset/c84f87cc1dad/

Log:	Add an assert

diff --git a/c7/stm/rewind_setjmp.c b/c7/stm/rewind_setjmp.c
--- a/c7/stm/rewind_setjmp.c
+++ b/c7/stm/rewind_setjmp.c
@@ -67,6 +67,8 @@
         rjthread = rjthread1;
         rjthread->head = rjthread->initial_head;
         result = rjthread->repeat_count + 1;
+        /* check that the shadowstack was correctly restored */
+        assert(rjthread->moved_off_ssbase == ss1);
     }
     rjthread->repeat_count = result;
     copy_stack(rjthread, (char *)&rjthread1, ss1);