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v0.8.1
Revision a5442b26f46f1073d1eb78895d554be520105ecb authored by Lysandros Nikolaou on 19 June 2020, 00:03:58 UTC, committed by GitHub on 19 June 2020, 00:03:58 UTC 
[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 01ece63d42b830df106948db0aefa6c1ba24416a)
1 parent b1e7361
Raw File
Tokens 
ENDMARKER
NAME
NUMBER
STRING
NEWLINE
INDENT
DEDENT

LPAR                    '('
RPAR                    ')'
LSQB                    '['
RSQB                    ']'
COLON                   ':'
COMMA                   ','
SEMI                    ';'
PLUS                    '+'
MINUS                   '-'
STAR                    '*'
SLASH                   '/'
VBAR                    '|'
AMPER                   '&'
LESS                    '<'
GREATER                 '>'
EQUAL                   '='
DOT                     '.'
PERCENT                 '%'
LBRACE                  '{'
RBRACE                  '}'
EQEQUAL                 '=='
NOTEQUAL                '!='
LESSEQUAL               '<='
GREATEREQUAL            '>='
TILDE                   '~'
CIRCUMFLEX              '^'
LEFTSHIFT               '<<'
RIGHTSHIFT              '>>'
DOUBLESTAR              '**'
PLUSEQUAL               '+='
MINEQUAL                '-='
STAREQUAL               '*='
SLASHEQUAL              '/='
PERCENTEQUAL            '%='
AMPEREQUAL              '&='
VBAREQUAL               '|='
CIRCUMFLEXEQUAL         '^='
LEFTSHIFTEQUAL          '<<='
RIGHTSHIFTEQUAL         '>>='
DOUBLESTAREQUAL         '**='
DOUBLESLASH             '//'
DOUBLESLASHEQUAL        '//='
AT                      '@'
ATEQUAL                 '@='
RARROW                  '->'
ELLIPSIS                '...'
COLONEQUAL              ':='

OP
AWAIT
ASYNC
TYPE_IGNORE
TYPE_COMMENT
ERRORTOKEN

# These aren't used by the C tokenizer but are needed for tokenize.py
COMMENT
NL
ENCODING
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