Set cache sizes to a power-of-two
diff --git a/Lib/re.py b/Lib/re.py
index 9ae5174..952b60f 100644
--- a/Lib/re.py
+++ b/Lib/re.py
@@ -261,7 +261,7 @@
_pattern_type = type(sre_compile.compile("", 0))
-@functools.lru_cache(maxsize=500, typed=True)
+@functools.lru_cache(maxsize=512, typed=True)
def _compile(pattern, flags):
# internal: compile pattern
if isinstance(pattern, _pattern_type):
@@ -273,7 +273,7 @@
raise TypeError("first argument must be string or compiled pattern")
return sre_compile.compile(pattern, flags)
-@functools.lru_cache(maxsize=500)
+@functools.lru_cache(maxsize=512)
def _compile_repl(repl, pattern):
# internal: compile replacement pattern
return sre_parse.parse_template(repl, pattern)