test runner fix

diff --git a/runtests.py b/runtests.py
index f30f6b6432ab1a45725a59a097e75031c3601c16..3dce408c0d9819e3188c12fd4cd6485a1322caaa 100644 (file)
--- a/runtests.py
+++ b/runtests.py
@@ -128,7 +128,6 @@ def memoize(f):
         return res
     return func
 
-@memoize
 def parse_tags(filepath):
     tags = defaultdict(list)
     for line in open(filepath):
@@ -144,6 +143,9 @@ def parse_tags(filepath):
             tags[tag].extend([value.strip() for value in values])
     return tags
 
+parse_tags = memoize(parse_tags)
+
+
 class build_ext(_build_ext):
     def build_extension(self, ext):
         if ext.language == 'c++':