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Merge remote-tracking branch 'origin/main' into HEAD

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Dino Viehland 2025-11-03 10:10:28 -08:00
commit 8d57aca95a
1284 changed files with 27792 additions and 11927 deletions
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13
Grammar/python.gram
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@ -628,6 +628,7 @@ mapping_pattern[pattern_ty]:
CHECK(asdl_pattern_seq*, _PyPegen_get_patterns(p, items)),
NULL,
EXTRA) }
| invalid_mapping_pattern
items_pattern[asdl_seq*]:
| ','.key_value_pattern+
@ -1417,11 +1418,11 @@ invalid_import:
| 'import' token=NEWLINE {
RAISE_SYNTAX_ERROR_STARTING_FROM(token, "Expected one or more names after 'import'") }
invalid_dotted_as_name:
| dotted_name 'as' !(NAME (',' | ')' | NEWLINE)) a=expression {
| dotted_name 'as' !(NAME (',' | ')' | ';' | NEWLINE)) a=expression {
RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a,
"cannot use %s as import target", _PyPegen_get_expr_name(a)) }
invalid_import_from_as_name:
| NAME 'as' !(NAME (',' | ')' | NEWLINE)) a=expression {
| NAME 'as' !(NAME (',' | ')' | ';' | NEWLINE)) a=expression {
RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a,
"cannot use %s as import target", _PyPegen_get_expr_name(a)) }
@ -1478,6 +1479,10 @@ invalid_match_stmt:
| "match" subject_expr NEWLINE { CHECK_VERSION(void*, 10, "Pattern matching is", RAISE_SYNTAX_ERROR("expected ':'") ) }
| a="match" subject=subject_expr ':' NEWLINE !INDENT {
RAISE_INDENTATION_ERROR("expected an indented block after 'match' statement on line %d", a->lineno) }
| a="case" patterns guard? b=':' block {
RAISE_SYNTAX_ERROR_KNOWN_RANGE(
a, b,
"case statement must be inside match statement") }
invalid_case_block:
| "case" patterns guard? NEWLINE { RAISE_SYNTAX_ERROR("expected ':'") }
| a="case" patterns guard? ':' NEWLINE !INDENT {
@ -1492,6 +1497,10 @@ invalid_class_pattern:
PyPegen_first_item(a, pattern_ty),
PyPegen_last_item(a, pattern_ty),
"positional patterns follow keyword patterns") }
invalid_mapping_pattern:
| '{' (items_pattern ',')? rest=double_star_pattern ',' items_pattern ','? '}' { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(
rest,
"double star pattern must be the last (right-most) subpattern in the mapping pattern") }
invalid_class_argument_pattern[asdl_pattern_seq*]:
| [positional_patterns ','] keyword_patterns ',' a=positional_patterns { a }
invalid_if_stmt: