From e5205680cf9e2b8666cec3581a36914a1beb4b98 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Sat, 18 Apr 2015 15:46:31 -0500
Subject: [PATCH] Don't implicitly expand subst rules as part of type inference
---
loopy/preprocess.py | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/loopy/preprocess.py b/loopy/preprocess.py
index 64736a40a..d614dc164 100644
--- a/loopy/preprocess.py
+++ b/loopy/preprocess.py
@@ -26,7 +26,7 @@ THE SOFTWARE.
import six
import numpy as np
from loopy.diagnostic import (
- LoopyError, LoopyWarning, WriteRaceConditionWarning, warn,
+ LoopyError, WriteRaceConditionWarning, warn,
LoopyAdvisory)
from pytools.persistent_dict import PersistentDict
@@ -139,12 +139,8 @@ def infer_unknown_types(kernel, expect_completion=False):
def debug(s):
logger.debug("%s: %s" % (kernel.name, s))
+ unexpanded_kernel = kernel
if kernel.substitutions:
- from warnings import warn as py_warn
- py_warn("type inference called when substitution "
- "rules are still unexpanded, expanding",
- LoopyWarning, stacklevel=2)
-
from loopy.subst import expand_subst
kernel = expand_subst(kernel)
@@ -240,7 +236,7 @@ def infer_unknown_types(kernel, expect_completion=False):
# }}}
- return kernel.copy(
+ return unexpanded_kernel.copy(
temporary_variables=new_temp_vars,
args=[new_arg_dict[arg.name] for arg in kernel.args],
)
--
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