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| author | bors[bot] <bors[bot]@users.noreply.github.com> | 2018-01-28 08:07:56 +0000 |
|---|---|---|
| committer | bors[bot] <bors[bot]@users.noreply.github.com> | 2018-01-28 08:07:56 +0000 |
| commit | aff82e5ee1d587b858e7237511e611bb8cc61cf3 (patch) | |
| tree | 83d1a4bbaa4be96f76c2d48c00ad479173f61274 /tests/data/parser/ok/0015_use_tree.rs | |
| parent | efadcf715862a2d96af0f57d2b53bfa325390779 (diff) | |
| parent | 4244948c6b1a62bd0e1ef276d1f0cc22c36f6f66 (diff) | |
Merge #16
16: Proof-of-concept SyntaxKind as enum r=matklad a=CAD97
This was the one bit about the original RFC I was most confused about. Why isn't `SyntaxKind` a normal `enum`?
If it's to signify that it's non-exhaustive [`#[non_exhaustive]`](https://github.com/rust-lang/rust/issues/44109) should be used. (Or `#[doc(hidden)] __Nonexhaustive` on stable.)
If it's so that more variants can be added externally, why? There's no need for that, that I can foresee.
If it's to expose the `SyntaxKind` type but not any of its instances, why? This is the only actual benefit I can see of this pseudo-enum style.
This diff is meant to be as non-invasive as possible, and as such reexports all symbols as they existed prior to this. It's diffed on top of the assumed-good-to-merge #15 to avoid the conflict between them.
Diff without #15: <https://github.com/matklad/libsyntax2/pull/16/commits/4244948c6b1a62bd0e1ef276d1f0cc22c36f6f66>
Just `src/syntax_kinds.rs`: <https://github.com/matklad/libsyntax2/pull/16/commits/4244948c6b1a62bd0e1ef276d1f0cc22c36f6f66#diff-8f0d69eb4fe0148851505f787b6fd3bb>
Diffstat (limited to 'tests/data/parser/ok/0015_use_tree.rs')
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