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Auto merge of #113422 - Urgau:cast_ref_to_mut-pre-beta, r=Nilstrieb

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Rename and allow `cast_ref_to_mut` lint

This PR is a small subset of https://github.com/rust-lang/rust/pull/112431, that is the renaming of the lint (`cast_ref_to_mut` -> `invalid_reference_casting`).

BUT also temporarily change the default level of the lint from deny-by-default to allow-by-default until https://github.com/rust-lang/rust/pull/112431 is merged.

r? `@Nilstrieb`
This commit is contained in:
bors 2023-07-29 07:48:44 +00:00
commit 04411507be
14 changed files with 42 additions and 45 deletions
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4
compiler/rustc_lint/messages.ftl
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@ -155,8 +155,6 @@ lint_builtin_unused_doc_comment = unused doc comment
lint_builtin_while_true = denote infinite loops with `loop {"{"} ... {"}"}`
.suggestion = use `loop`
lint_cast_ref_to_mut = casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
lint_check_name_deprecated = lint name `{$lint_name}` is deprecated and does not have an effect anymore. Use: {$new_name}
lint_check_name_unknown = unknown lint: `{$lint_name}`
@ -320,6 +318,8 @@ lint_invalid_nan_comparisons_eq_ne = incorrect NaN comparison, NaN cannot be dir
lint_invalid_nan_comparisons_lt_le_gt_ge = incorrect NaN comparison, NaN is not orderable
lint_invalid_reference_casting = casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
lint_lintpass_by_hand = implementing `LintPass` by hand
.help = try using `declare_lint_pass!` or `impl_lint_pass!` instead