rust/compiler/rustc_lint
Matthias Krüger fdcd05178d
Rollup merge of #121860 - mu001999:master, r=Nilstrieb
Add a tidy check that checks whether the fluent slugs only appear once

As ``````@Nilstrieb`````` said in https://github.com/rust-lang/rust/pull/121828#issuecomment-1972622855:
> Might make sense to have a tidy check that checks whether the fluent slugs only appear once in the source code and lint for that
there's a tidy check already for sorting

We can get the tidy check error:
```
tidy check
tidy error: /path/to/rust/compiler/rustc_const_eval/messages.ftl: message `const_eval_invalid_align` is not used
tidy error: /path/to/rust/compiler/rustc_lint/messages.ftl: message `lint_trivial_untranslatable_diag` is not used
tidy error: /path/to/rust/compiler/rustc_parse/messages.ftl: message `parse_invalid_literal_suffix` is not used
tidy error: /path/to/rust/compiler/rustc_infer/messages.ftl: message `infer_need_type_info_in_coroutine` is not used
tidy error: /path/to/rust/compiler/rustc_passes/messages.ftl: message `passes_expr_not_allowed_in_context` is not used
tidy error: /path/to/rust/compiler/rustc_passes/messages.ftl: message `passes_layout` is not used
tidy error: /path/to/rust/compiler/rustc_parse/messages.ftl: message `parse_not_supported` is not used
```

r? ``````@Nilstrieb``````
2024-03-10 10:58:16 +01:00
..
src Rollup merge of #121813 - Urgau:misc-non_local_defs-lint, r=cjgillot 2024-03-09 16:21:15 +01:00
Cargo.toml Remove useless smallvec dependency in rustc_lint::non_local_def 2024-03-07 07:54:15 +01:00
messages.ftl Remove unused fluent messages 2024-03-03 00:57:45 +08:00