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gh-94996: Disallow lambda pos only params with feature_version < (3, 8) (GH-95934)

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Shantanu 2022-08-12 11:41:02 -07:00 • committed by GitHub
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3 changed files with 11 additions and 4 deletions
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@ -830,9 +830,9 @@ lambda_params[arguments_ty]:
#
lambda_parameters[arguments_ty]:
| a=lambda_slash_no_default b[asdl_arg_seq*]=lambda_param_no_default* c=lambda_param_with_default* d=[lambda_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=lambda_slash_with_default b=lambda_param_with_default* c=[lambda_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*]=lambda_param_no_default+ b=lambda_param_with_default* c=[lambda_star_etc] {
_PyPegen_make_arguments(p, NULL, NULL, a, b, c) }
| a=lambda_param_with_default+ b=[lambda_star_etc] { _PyPegen_make_arguments(p, NULL, NULL, NULL, a, b)}