2 files changed, 0 insertions, 3 deletions
diff --git a/compiler/rustc_macros/src/diagnostics/diagnostic.rs b/compiler/rustc_macros/src/diagnostics/diagnostic.rs
index 5de0203fc1d..76ef2c264a8 100644
--- a/compiler/rustc_macros/src/diagnostics/diagnostic.rs
+++ b/compiler/rustc_macros/src/diagnostics/diagnostic.rs
@@ -92,7 +92,6 @@ impl<'a> DiagnosticDerive<'a> {
                     self,
                     #dcx: &'_sess rustc_errors::DiagCtxt
                 ) -> rustc_errors::DiagnosticBuilder<'_sess, G> {
-                    use rustc_errors::IntoDiagnosticArg;
                     #implementation
                 }
             }
@@ -177,7 +176,6 @@ impl<'a> LintDiagnosticDerive<'a> {
                     self,
                     #diag: &'__b mut rustc_errors::DiagnosticBuilder<'__a, ()>
                 ) {
-                    use rustc_errors::IntoDiagnosticArg;
                     #implementation;
                 }
 
diff --git a/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs b/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs
index 0f9e68cdc50..663abecb67c 100644
--- a/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs
+++ b/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs
@@ -94,7 +94,6 @@ impl SubdiagnosticDeriveBuilder {
                         rustc_errors::SubdiagnosticMessage
                     ) -> rustc_errors::SubdiagnosticMessage,
                 {
-                    use rustc_errors::{Applicability, IntoDiagnosticArg};
                     #implementation
                 }
             }