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lint: port unreachable pub diagnostic

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Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-06-28 13:55:12 +01:00
parent 23ee3e0914
commit dbced105db
2 changed files with 8 additions and 3 deletions
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4
compiler/rustc_error_messages/locales/en-US/lint.ftl
View file

@ -354,3 +354,7 @@ lint-builtin-mutable-transmutes =
transmuting &T to &mut T is undefined behavior, even if the reference is unused, consider instead using an UnsafeCell
lint-builtin-unstable-features = unstable feature
lint-builtin-unreachable-pub = unreachable `pub` {$what}
.suggestion = consider restricting its visibility
.help = or consider exporting it for use by other crates

7
compiler/rustc_lint/src/builtin.rs
View file

@ -1385,16 +1385,17 @@ impl UnreachablePub {
}
let def_span = cx.tcx.sess.source_map().guess_head_span(span);
cx.struct_span_lint(UNREACHABLE_PUB, def_span, |lint| {
let mut err = lint.build(&format!("unreachable `pub` {}", what));
let mut err = lint.build(fluent::lint::builtin_unreachable_pub);
err.set_arg("what", what);
err.span_suggestion(
vis_span,
"consider restricting its visibility",
fluent::lint::suggestion,
"pub(crate)",
applicability,
);
if exportable {
err.help("or consider exporting it for use by other crates");
err.help(fluent::lint::help);
}
err.emit();
});