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gh-94996: Disallow parsing pos only params with feature_version < (3, 8) (GH-94997)

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Shantanu 2022-08-12 10:27:50 -07:00 • committed by GitHub
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commit b5e3ea2862
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5 changed files with 15 additions and 6 deletions
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@ -287,9 +287,9 @@ params[arguments_ty]:
parameters[arguments_ty]:
| a=slash_no_default b[asdl_arg_seq*]=param_no_default* c=param_with_default* d=[star_etc] {
_PyPegen_make_arguments(p, a, NULL, b, c, d) }
CHECK_VERSION(arguments_ty, 8, "Positional-only parameters are", _PyPegen_make_arguments(p, a, NULL, b, c, d)) }
| a=slash_with_default b=param_with_default* c=[star_etc] {
_PyPegen_make_arguments(p, NULL, a, NULL, b, c) }
CHECK_VERSION(arguments_ty, 8, "Positional-only parameters are", _PyPegen_make_arguments(p, NULL, a, NULL, b, c)) }
| a[asdl_arg_seq*]=param_no_default+ b=param_with_default* c=[star_etc] {
_PyPegen_make_arguments(p, NULL, NULL, a, b, c) }
| a=param_with_default+ b=[star_etc] { _PyPegen_make_arguments(p, NULL, NULL, NULL, a, b)}