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jhump
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Jan 7, 2025
jhump
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Jan 9, 2025
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This might be worth a TODO since editions uses identifiers instead of strings for reserved field names. So this means that reserved foo, bar baz will treat baz as a new decl, which is less than ideal.
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Figured out a way to resolve this w/o affecting the happy path.
jhump
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Jan 9, 2025
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This PR adds more diagnostics for comma-delimited list of types and expressions, and ensures that commas are optional pretty much everywhere for generating a valid AST, while at the same time diagnosing all missing and extraneous commas. This ensures a match with the behavior advertised in #393.
Includes a test that exercises various corner cases.
This PR also adds
Span.RuneRangeandSpan.Rune, to aid in constructing suggestion spans.