_sre.py: resolve named group index for end call

cosminbasca · cosminbasca · commit 596a2d387471 · 2022-01-20T16:42:24.000+01:00
diff --git a/graalpython/lib-graalpython/_sre.py b/graalpython/lib-graalpython/_sre.py
@@ -186,7 +186,8 @@ def __init__(self, pattern, pos, endpos, result, input_str, compiled_regex, inde
         self.__indexgroup = indexgroup
 
     def end(self, groupnum=0):
-        return self.__result.getEnd(groupnum)
+        idxarg = self.__groupidx(groupnum)
+        return self.__result.getEnd(idxarg)
 
     def group(self, *args):
         if not args:
