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-rw-r--r--compiler/rustc_passes/src/errors.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs
index 3a043e0e3c1..ee7d097e5d3 100644
--- a/compiler/rustc_passes/src/errors.rs
+++ b/compiler/rustc_passes/src/errors.rs
@@ -737,6 +737,13 @@ pub struct NonExportedMacroInvalidAttrs {
     pub attr_span: Span,
 }
 
+#[derive(Diagnostic)]
+#[diag(passes_may_dangle)]
+pub struct InvalidMayDangle {
+    #[primary_span]
+    pub attr_span: Span,
+}
+
 #[derive(LintDiagnostic)]
 #[diag(passes_unused_duplicate)]
 pub struct UnusedDuplicate {