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lint: port missing debug impl diagnostics

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Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-06-28 11:27:26 +01:00
parent 28655bc955
commit 284ec37810
2 changed files with 6 additions and 6 deletions
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3
compiler/rustc_error_messages/locales/en-US/lint.ftl
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@ -328,3 +328,6 @@ lint-builtin-impl-unsafe-method = implementation of an `unsafe` method
lint-builtin-missing-doc = missing documentation for {$article} {$desc}
lint-builtin-missing-copy-impl = type could implement `Copy`; consider adding `impl Copy`
lint-builtin-missing-debug-impl =
type does not implement `{$debug}`; consider adding `#[derive(Debug)]` or a manual implementation

9
compiler/rustc_lint/src/builtin.rs
View File

@ -857,12 +857,9 @@ impl<'tcx> LateLintPass<'tcx> for MissingDebugImplementations {
if !self.impling_types.as_ref().unwrap().contains(&item.def_id) {
cx.struct_span_lint(MISSING_DEBUG_IMPLEMENTATIONS, item.span, |lint| {
lint.build(&format!(
"type does not implement `{}`; consider adding `#[derive(Debug)]` \
or a manual implementation",
cx.tcx.def_path_str(debug)
))
.emit();
lint.build(fluent::lint::builtin_missing_debug_impl)
.set_arg("debug", cx.tcx.def_path_str(debug))
.emit();
});
}
}