| commit | 02cdfc93f82fecdb7eae97a868d4ee222b9875d9 | [log] [tgz] |
|---|---|---|
| author | Lysandros Nikolaou <lisandrosnik@gmail.com> | Sat Oct 31 20:31:41 2020 +0200 |
| committer | GitHub <noreply@github.com> | Sat Oct 31 20:31:41 2020 +0200 |
| tree | 85ec4c7f233e9bff63b0e6af21049ec00d7e0af9 | |
| parent | d21cb2d5ee56b8975d92e2ee094aba81f0801be5 [diff] |
bpo-42218: Correctly handle errors in left-recursive rules (GH-23065) Left-recursive rules need to check for errors explicitly, since even if the rule returns NULL, the parsing might continue and lead to long-distance failures. Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>