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## Description This PR brings support for experimental features to the parsing phase. This is needed so that we can support use cases like, e.g., adding new language keywords behind a feature flag. A concrete example would be the `panic` keyword added in #7073. The parsing of the `panic` token differs if it is interpreted as a keyword (when the `error_type` experimental feature is active) or as a regular identifier (when `error_type` is off). Because `ExperimentalFeatures` are needed in the `Parse::parse(parser: &mut Parser)` methods, the `Parser` got extended with the `experimental` field. The consequence of bringing the `ExperimentalFeatures` to the parsing phase is, that `swayfmt` and `forc fmt` can also require an experimental feature to be set, to properly parse a project. In those tools, `ExperimentalFeatures` are passed as a field on the `Formatter`. Note that this PR does not put the provided experimental flags into use. The first concrete usage will be in #7073. This PR is a prerequisite for #7073. ## Checklist - [x] I have linked to any relevant issues. - [x] I have commented my code, particularly in hard-to-understand areas. - [ ] I have updated the documentation where relevant (API docs, the reference, and the Sway book). - [ ] If my change requires substantial documentation changes, I have [requested support from the DevRel team](https://github.com/FuelLabs/devrel-requests/issues/new/choose) - [ ] I have added tests that prove my fix is effective or that my feature works. - [ ] I have added (or requested a maintainer to add) the necessary `Breaking*` or `New Feature` labels where relevant. - [x] I have done my best to ensure that my PR adheres to [the Fuel Labs Code Review Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md). - [x] I have requested a review from the relevant team or maintainers. |
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| common | ||
| noop_script.rs | ||