Give better error for macro_rules name#89257
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nit: Seems like this code might be clearer if the return type were a struct with two boolean fields? E.g.:
struct IsMacroRulesItem {
is_macro_rules: bool,
has_bang_after_macro_rules: bool,
}
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Or return Option<IsMacroRulesItem> with struct IsMacroRulesItem { has_bang: bool }
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Went with
enum IsMacroRulesItem {
Yes { has_bang: bool },
No,
}we could bikeshed this forever, but I think this is pritty clear
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Isn't this equivalent to self.token.span?
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Yep, didn't realise you could do that
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After addressing the nitpicks, r=me
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@rustbot modify labels: +S-waiting-on-review -S-waiting-on-author |
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📌 Commit 729ff2d has been approved by |
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…bank Give better error for `macro_rules name` follow up to rust-lang#89221 r? `@estebank` `@rustbot` modify labels: +A-diagnostics +A-parser
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Rollup of 14 pull requests Successful merges: - rust-lang#87537 (Clarify undefined behaviour in binary heap, btree and hashset docs) - rust-lang#88624 (Stabilize feature `saturating_div` for rust 1.58.0) - rust-lang#89257 (Give better error for `macro_rules name`) - rust-lang#89665 (Ensure that pushing empty path works as before on verbatim paths) - rust-lang#89895 (Don't mark for loop iter expression as desugared) - rust-lang#89922 (Update E0637 description to mention `&` w/o an explicit lifetime name) - rust-lang#89944 (Change `Duration::[try_]from_secs_{f32, f64}` underflow error) - rust-lang#89991 (rustc_ast: Turn `MutVisitor::token_visiting_enabled` into a constant) - rust-lang#90028 (Reject closures in patterns) - rust-lang#90069 (Fix const qualification when executed after promotion) - rust-lang#90078 (Add a regression test for issue-83479) - rust-lang#90114 (Add some tests for const_generics_defaults) - rust-lang#90115 (Add test for issue rust-lang#78561) - rust-lang#90129 (triagebot: Treat `I-*nominated` like `I-nominated`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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follow up to #89221
r? @estebank
@rustbot modify labels: +A-diagnostics +A-parser