X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/117891878e5be4d6b771ae5de299e51b679cea27..f1d4e742c91dd5179d742b0db9293c4472b765f8:/src/blib2to3/pgen2/parse.py

diff --git a/src/blib2to3/pgen2/parse.py b/src/blib2to3/pgen2/parse.py
index 792e8e6..e5dad3a 100644
--- a/src/blib2to3/pgen2/parse.py
+++ b/src/blib2to3/pgen2/parse.py
@@ -53,7 +53,7 @@ class Recorder:
         self.context = context  # not really matter
 
         self._dead_ilabels: Set[int] = set()
-        self._start_point = copy.deepcopy(self.parser.stack)
+        self._start_point = self.parser.stack
         self._points = {ilabel: copy.deepcopy(self._start_point) for ilabel in ilabels}
 
     @property