[pypy-svn] r44066 - pypy/branch/prolog-bytecode/pypy/lang/prolog/builtin

cfbolz at codespeak.net cfbolz at codespeak.net
Thu Jun 7 01:24:35 CEST 2007


Author: cfbolz
Date: Thu Jun  7 01:24:35 2007
New Revision: 44066

Modified:
   pypy/branch/prolog-bytecode/pypy/lang/prolog/builtin/metacall.py
Log:
make the once implementation simpler


Modified: pypy/branch/prolog-bytecode/pypy/lang/prolog/builtin/metacall.py
==============================================================================
--- pypy/branch/prolog-bytecode/pypy/lang/prolog/builtin/metacall.py	(original)
+++ pypy/branch/prolog-bytecode/pypy/lang/prolog/builtin/metacall.py	Thu Jun  7 01:24:35 2007
@@ -13,9 +13,7 @@
 expose_builtin(impl_call, "call", unwrap_spec=["callable"],
                handles_continuation=True)
 
-def impl_once(engine, clause, continuation):
+def impl_once(engine, clause):
     engine.call(clause)
-    return continuation.call(engine, choice_point=False)
-expose_builtin(impl_once, "once", unwrap_spec=["callable"],
-               handles_continuation=True)
+expose_builtin(impl_once, "once", unwrap_spec=["callable"])
 



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