[issue40904] Segfault from new PEG parser handling yield withing f-strings

miss-islington added the comment: New changeset 64409117361499058b1bf95e6efec31f7bb3c0d0 by Miss Islington (bot) in branch '3.9': bpo-40904: Fix segfault in the new parser with f-string containing yield statements with no value (GH-20701)

[issue40904] Segfault from new PEG parser handling yield withing f-strings

Pablo Galindo Salgado added the comment: Thanks, Steve for the report! -- nosy: -miss-islington ___ Python tracker ___ ___

[issue40904] Segfault from new PEG parser handling yield withing f-strings

Change by miss-islington : -- nosy: +miss-islington nosy_count: 4.0 -> 5.0 pull_requests: +19917 pull_request: https://github.com/python/cpython/pull/20702 ___ Python tracker

[issue40904] Segfault from new PEG parser handling yield withing f-strings

Change by Pablo Galindo Salgado : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue40904] Segfault from new PEG parser handling yield withing f-strings

Pablo Galindo Salgado added the comment: New changeset 972ab0327675e695373fc6272d5ac24e187579ad by Pablo Galindo in branch 'master': bpo-40904: Fix segfault in the new parser with f-string containing yield statements with no value (GH-20701)

[issue40904] Segfault from new PEG parser handling yield withing f-strings

Change by Pablo Galindo Salgado : -- keywords: +patch pull_requests: +19916 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20701 ___ Python tracker

[issue40904] Segfault from new PEG parser handling yield withing f-strings

Change by STINNER Victor : -- keywords: +3.9regression versions: +Python 3.9 ___ Python tracker ___ ___ Python-bugs-list mailing

[issue40904] Segfault from new PEG parser handling yield withing f-strings

Change by STINNER Victor : -- nosy: +gvanrossum, lys.nikolaou, pablogsal ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue40904] Segfault from new PEG parser handling yield withing f-strings

New submission from Steve Stagg : The following command causes python to segfault: $ echo "f'{yield}'" | python/bin/python3 Bisect tracked this down to: c5fc15685202cda73f7c3f5c6f299b0945f58508 (bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)) The illegal access is