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`Nonterminal`-related cleanups - #114915

Merged

bors merged 14 commits into

rust-lang:masterfrom

nnethercote:Nonterminal-cleanups

Aug 18, 2023

Merged

`Nonterminal`-related cleanups#114915
bors merged 14 commits into
rust-lang:masterfrom
nnethercote:Nonterminal-cleanups

Commits on Aug 16, 2023
- Remove some unnecessary (and badly named) local variables.
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  9de696b
- Remove outdated comment.
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  434bfc3
- Add helpful comments to `tt_prepend_space`.
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  3bb85b7
- Rename `parse_no_question_mark_recover`.
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  04cf6b4
- Add some useful comments to `Parser::look_ahead`.
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  e8f7333
- Add a failing case to `tests/ui/macros/macro-interpolation`.
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  4ab3e9d
- Remove unnecessary braces on `PatWithOr` patterns.
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  acd3a5e
- Use `Nonterminal::*` in `nonterminal.rs`.
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  f8a21a5
- Make some `match`es exhaustive in `nonterminal.rs`.
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  9a3c907
- Simplify a `match`.
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  e46caaf
Commits on Aug 18, 2023
- Refactor `interpolated_or_expr_span`.
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  dee6c92
- Use `interpolated_or_expr_span` in one suitable place.
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  9167eea
- Make enum decoding errors more informative.
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  3449304
- Rename `NtOrTt` as `ParseNtResult`.
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  9e22351