Commit Graph

3 Commits

Author SHA1 Message Date
Arseny Kapoulkine e49a0fd4cd
Mark default type parameters RFC as implemented (#369) 2022-02-17 16:14:35 -08:00
vegorov-rbx 71adace16e
RFC: Amend 'Default type alias type parameters' for type pack parameters (#238)
* Do not allow regular type assignment to a type pack as a default parameter

* With type pack support in type aliases, this second form with an empty list is now supported

* Update rfcs/syntax-default-type-alias-type-parameters.md

Co-authored-by: Alan Jeffrey <403333+asajeffrey@users.noreply.github.com>

* Update syntax-default-type-alias-type-parameters.md

Even more examples

Co-authored-by: Alan Jeffrey <403333+asajeffrey@users.noreply.github.com>
2021-12-08 04:21:47 -08:00
vegorov-rbx 10a407226b
RFC: Default type alias type parameters (#61)
* RFC: Default type alias type parameters

* Update the motivating example to match actual motivating example

* Resolved review comments

* improved motivation for the feature and noted additional languages with this feature
* fixed terminology between 'argument' and 'parameter'
* brought back support for default type pack parameter values
* removed alternative syntax and described the decision between ':' and '=' in the design section
* fixed drawback text and provided an example

* Remove return type pack annotation from allowed type pack default values,type annotation syntax doesn't allow that to be stand-alone

* Generic type pack has to be referenced by generic type pack name (with ...)
2021-08-20 20:26:37 +03:00