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Title: bpo-40334: Produce better error messages on invalid targets by lysnikolaou · Pull Request #20106 · python/cpython · GitHub

Open Graph Title: bpo-40334: Produce better error messages on invalid targets by lysnikolaou · Pull Request #20106 · python/cpython

X Title: bpo-40334: Produce better error messages on invalid targets by lysnikolaou · Pull Request #20106 · python/cpython

Description: The following error messages get produced: cannot delete ... for invalid del targets cannot assign to ... for invalid targets in for and with statements Additionally a few cuts were added in various places before the invocation of the invalid_* rule, in order to speed things up. https://bugs.python.org/issue40334

Open Graph Description: The following error messages get produced: cannot delete ... for invalid del targets cannot assign to ... for invalid targets in for and with statements Additionally a few cuts were added in vari...

X Description: The following error messages get produced: cannot delete ... for invalid del targets cannot assign to ... for invalid targets in for and with statements Additionally a few cuts were added in vari...

Opengraph URL: https://github.com/python/cpython/pull/20106

X: @github

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0dfaa22 bpo-40334: Produce better error messages on invalid targets lysnikolaou May 15, 2020 https://github.com/python/cpython/pull/20106/commits/0dfaa2252cfa9794bebd8bb5c48aadf783795a73
d4a9dd6 Fix test_exceptions lysnikolaou May 15, 2020 https://github.com/python/cpython/pull/20106/commits/d4a9dd681fe5f298807734667cc490d5007debff
72a1339 📜🤖 Added by blurb_it. blurb-it[bot] May 15, 2020 https://github.com/python/cpython/pull/20106/commits/72a133922009f2f79a9c7f8e4543a452ec1d9d1d
1b6cf0b Produce the same error messages with the old parser for with and for … lysnikolaou May 15, 2020 https://github.com/python/cpython/pull/20106/commits/1b6cf0b327f024dc53ab548bbfb2bca55064c31c
1ad3819 Add invalid_group rule lysnikolaou May 15, 2020 https://github.com/python/cpython/pull/20106/commits/1ad3819b21c8b29a1203eb11332b293bb2467067
6f30315 Update Grammar/python.gram lysnikolaou May 16, 2020 https://github.com/python/cpython/pull/20106/commits/6f30315741e04ad672e126fcd6366a6e81f4d2df
f750aba Update Parser/pegen/pegen.c lysnikolaou May 16, 2020 https://github.com/python/cpython/pull/20106/commits/f750aba1aee1a32c7000e7bac761dbbc468a5750
132178f Address Guido's feedback lysnikolaou May 16, 2020 https://github.com/python/cpython/pull/20106/commits/132178ffe1308ddc78431e529863a91d7da7058e
17cc4bc Inline _PyPegen_get_invalid_for_target lysnikolaou May 17, 2020 https://github.com/python/cpython/pull/20106/commits/17cc4bcd2827897b6408cd7613a1fb3898bda6a2
def0f3d Revert inlining lysnikolaou May 17, 2020 https://github.com/python/cpython/pull/20106/commits/def0f3d7aee446785d773aac566921464d76b9e4
ee3524b Merge remote-tracking branch 'upstream/master' into targets-errors pablogsal May 17, 2020 https://github.com/python/cpython/pull/20106/commits/ee3524b5bbf8efbb21ce767bb70e5447f5b39fab
4959a12 Fix searching for invalid for targets, by visiting Compare nodes in _… lysnikolaou May 17, 2020 https://github.com/python/cpython/pull/20106/commits/4959a12d71c95f23451c18c8ce235a96e203729d
dd1d8c8 Call RAISE_SYNTAX_ERROR instead of returning NULL, when no invalid fo… lysnikolaou May 17, 2020 https://github.com/python/cpython/pull/20106/commits/dd1d8c82d318e5d98978324c49fcbfb85cbcf0c2
24d63fb Merge branch 'master' into targets-errors lysnikolaou May 18, 2020 https://github.com/python/cpython/pull/20106/commits/24d63fb4148a0b30298d032f208aba44ee65aada
c1cf8e6 Replace is_del and is_for args with an enum lysnikolaou May 18, 2020 https://github.com/python/cpython/pull/20106/commits/c1cf8e63562999fe2ad8fac6a327e04c49f17aef
06798ff Only return an invalid target, when the comparison is an In comparison lysnikolaou May 20, 2020 https://github.com/python/cpython/pull/20106/commits/06798ff0df60a912781be56a008b390409db9724
ef7fe3a Fix bug lysnikolaou May 20, 2020 https://github.com/python/cpython/pull/20106/commits/ef7fe3afb4d922e02e87d9a41e8e1d4d76815a35
efabcc9 Merge branch 'master' into targets-errors lysnikolaou May 23, 2020 https://github.com/python/cpython/pull/20106/commits/efabcc9164954067406e23b9be4708f3a828ee4a
6d41c55 Merge branch 'master' into targets-errors lysnikolaou May 26, 2020 https://github.com/python/cpython/pull/20106/commits/6d41c5582d3dfca82de1008ab67e3982c821a4b7
82486c1 Minor refactoring lysnikolaou May 26, 2020 https://github.com/python/cpython/pull/20106/commits/82486c1ca9618075ea0dfa65e034fb09997590c1
705d55b Merge branch 'master' into targets-errors lysnikolaou Jun 10, 2020 https://github.com/python/cpython/pull/20106/commits/705d55b98453792138a9748fa1da763dfcfc7656
f0f934d Merge branch 'master' into targets-errors lysnikolaou Jun 10, 2020 https://github.com/python/cpython/pull/20106/commits/f0f934dc1a47166bd2b6810a2bb0db0d0d70bfda
ede107e Merge branch 'master' into targets-errors lysnikolaou Jun 18, 2020 https://github.com/python/cpython/pull/20106/commits/ede107e1faa4a75fae477af10074931c061cff11
55b5327 Add CHECK* checks to GET_INVALID_*TARGET macros lysnikolaou Jun 18, 2020 https://github.com/python/cpython/pull/20106/commits/55b53270bf73e45d2ef1cf6fac8e652e137e2a9b
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