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Do not ICE on foreign malformed diagnostic::on_unimplemented

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Fix #124651.
This commit is contained in:
Esteban Küber 2024-05-03 21:53:19 +00:00
parent 0d7b2fb797
commit 4847f2249f
1 changed files with 8 additions and 6 deletions
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4
compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs
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@ -499,12 +499,14 @@ fn parse(
} }
if is_diagnostic_namespace_variant { if is_diagnostic_namespace_variant {
if let Some(def_id) = item_def_id.as_local() {
tcx.emit_node_span_lint( tcx.emit_node_span_lint(
UNKNOWN_OR_MALFORMED_DIAGNOSTIC_ATTRIBUTES, UNKNOWN_OR_MALFORMED_DIAGNOSTIC_ATTRIBUTES,
tcx.local_def_id_to_hir_id(item_def_id.expect_local()), tcx.local_def_id_to_hir_id(def_id),
vec![item.span()], vec![item.span()],
MalformedOnUnimplementedAttrLint::new(item.span()), MalformedOnUnimplementedAttrLint::new(item.span()),
); );
}
} else { } else {
// nothing found // nothing found
tcx.dcx().emit_err(NoValueInOnUnimplemented { span: item.span() }); tcx.dcx().emit_err(NoValueInOnUnimplemented { span: item.span() });