cpython/Parser
Lysandros Nikolaou a5442b26f4
[3.9] bpo-40334: Produce better error messages on invalid targets (GH-20106) (GH-20973)
* bpo-40334: Produce better error messages on invalid targets (GH-20106)

The following error messages get produced:
- `cannot delete ...` for invalid `del` targets
- `... is an illegal 'for' target` for invalid targets in for
  statements
- `... is an illegal 'with' target` for invalid targets in
  with statements

Additionally, a few `cut`s were added in various places before the
invocation of the `invalid_*` rule, in order to speed things
up.

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
(cherry picked from commit 01ece63d42)
2020-06-19 01:03:58 +01:00
..
pegen [3.9] bpo-40334: Produce better error messages on invalid targets (GH-20106) (GH-20973) 2020-06-19 01:03:58 +01:00
pgen Fix typo in the parser generator (GH-18603) 2020-03-09 02:58:24 +00:00
acceler.c fix warnings by adding more const (GH-12924) 2019-04-23 20:39:37 +09:00
asdl.py bpo-40528: Improve and clear several aspects of the ASDL definition code for the AST (GH-19952) 2020-05-06 15:29:32 +01:00
asdl_c.py bpo-40217: Ensure Py_VISIT(Py_TYPE(self)) is always called for PyType_FromSpec types (reverts GH-19414) (GH-20264) 2020-05-28 08:12:23 -07:00
grammar1.c bpo-39882: Add _Py_FatalErrorFormat() function (GH-19157) 2020-03-25 19:27:36 +01:00
listnode.c bpo-40268: Remove a few pycore_pystate.h includes (GH-19510) 2020-04-14 17:52:15 +02:00
myreadline.c [3.9] bpo-40826: Fix GIL usage in PyOS_Readline() (GH-20613) 2020-06-03 17:49:25 +02:00
node.c bpo-40502: Initialize n->n_col_offset (GH-19988) 2020-05-08 17:58:28 -03:00
parser.c bpo-39882: Py_FatalError() logs the function name (GH-18819) 2020-03-07 00:54:20 +01:00
parser.h fix warnings by adding more const (GH-12924) 2019-04-23 20:39:37 +09:00
parsetok.c bpo-40335: Correctly handle multi-line strings in tokenize error scenarios (GH-19619) 2020-04-21 01:53:04 +01:00
Python.asdl bpo-40528: Improve and clear several aspects of the ASDL definition code for the AST (GH-19952) 2020-05-06 15:29:32 +01:00
token.c bpo-35975: Support parsing earlier minor versions of Python 3 (GH-12086) 2019-03-07 12:38:08 -08:00
tokenizer.c bpo-36020: Remove snprintf macro in pyerrors.h (GH-20889) 2020-06-15 13:20:10 -07:00
tokenizer.h closes bpo-39721: Fix constness of members of tok_state struct. (GH-18600) 2020-02-27 18:44:52 -08:00