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gh-116988: Remove duplicates of annotated_rhs in the Grammar #117004

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Merged
pablogsal merged 2 commits into from
Apr 24, 2024
Merged

gh-116988: Remove duplicates of annotated_rhs in the Grammar #117004

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9099f89
update grammar
Rexicon226 Mar 19, 2024
c8ef08d
Merge branch 'main' into fix-issue-116988
Rexicon226 Apr 24, 2024
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18 changes: 9 additions & 9 deletions Grammar/python.gram
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Original file line number Diff line number Diff line change
Expand Up @@ -915,7 +915,7 @@ fstring_middle[expr_ty]:
| fstring_replacement_field
| t=FSTRING_MIDDLE { _PyPegen_constant_from_token(p, t) }
fstring_replacement_field[expr_ty]:
| '{' a=(yield_expr | star_expressions) debug_expr='='? conversion=[fstring_conversion] format=[fstring_full_format_spec] rbrace='}' {
| '{' a=annotated_rhs debug_expr='='? conversion=[fstring_conversion] format=[fstring_full_format_spec] rbrace='}' {
_PyPegen_formatted_value(p, a, debug_expr, conversion, format, rbrace, EXTRA) }
| invalid_replacement_field
fstring_conversion[ResultTokenWithMetadata*]:
Expand Down Expand Up @@ -1201,7 +1201,7 @@ invalid_assignment:
| (star_targets '=')* a=star_expressions '=' {
RAISE_SYNTAX_ERROR_INVALID_TARGET(STAR_TARGETS, a) }
| (star_targets '=')* a=yield_expr '=' { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "assignment to yield expression not possible") }
| a=star_expressions augassign (yield_expr | star_expressions) {
| a=star_expressions augassign annotated_rhs {
RAISE_SYNTAX_ERROR_KNOWN_LOCATION(
a,
"'%s' is an illegal expression for augmented assignment",
Expand Down Expand Up @@ -1407,17 +1407,17 @@ invalid_replacement_field:
| '{' a='!' { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "f-string: valid expression required before '!'") }
| '{' a=':' { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "f-string: valid expression required before ':'") }
| '{' a='}' { RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a, "f-string: valid expression required before '}'") }
| '{' !(yield_expr | star_expressions) { RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN("f-string: expecting a valid expression after '{'")}
| '{' (yield_expr | star_expressions) !('=' | '!' | ':' | '}') {
| '{' !annotated_rhs { RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN("f-string: expecting a valid expression after '{'")}
| '{' annotated_rhs !('=' | '!' | ':' | '}') {
PyErr_Occurred() ? NULL : RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN("f-string: expecting '=', or '!', or ':', or '}'") }
| '{' (yield_expr | star_expressions) '=' !('!' | ':' | '}') {
| '{' annotated_rhs '=' !('!' | ':' | '}') {
PyErr_Occurred() ? NULL : RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN("f-string: expecting '!', or ':', or '}'") }
| '{' (yield_expr | star_expressions) '='? invalid_conversion_character
| '{' (yield_expr | star_expressions) '='? ['!' NAME] !(':' | '}') {
| '{' annotated_rhs '='? invalid_conversion_character
| '{' annotated_rhs '='? ['!' NAME] !(':' | '}') {
PyErr_Occurred() ? NULL : RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN("f-string: expecting ':' or '}'") }
| '{' (yield_expr | star_expressions) '='? ['!' NAME] ':' fstring_format_spec* !'}' {
| '{' annotated_rhs '='? ['!' NAME] ':' fstring_format_spec* !'}' {
PyErr_Occurred() ? NULL : RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN("f-string: expecting '}', or format specs") }
| '{' (yield_expr | star_expressions) '='? ['!' NAME] !'}' {
| '{' annotated_rhs '='? ['!' NAME] !'}' {
PyErr_Occurred() ? NULL : RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN("f-string: expecting '}'") }

invalid_conversion_character:
Expand Down
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