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-rw-r--r--compiler/rustc_codegen_ssa/src/back/write.rs2
-rw-r--r--compiler/rustc_errors/src/lib.rs8
2 files changed, 4 insertions, 6 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs
index 06edb794537..eeb251320a7 100644
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -1817,7 +1817,7 @@ impl Emitter for SharedEmitter {
         drop(self.sender.send(SharedEmitterMessage::Diagnostic(Diagnostic {
             msgs: diag.messages.clone(),
             args: args.clone(),
-            code: diag.code.clone(),
+            code: diag.code,
             lvl: diag.level(),
         })));
         for child in &diag.children {
diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index 61fe0040863..ac18902866d 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -1252,7 +1252,7 @@ impl DiagCtxtInner {
         // be stored. Instead, they are buffered until the `LintExpectationId` is replaced by
         // a stable one by the `LintLevelsBuilder`.
         if let Some(LintExpectationId::Unstable { .. }) = diagnostic.level.get_expectation_id() {
-            self.unstable_expect_diagnostics.push(diagnostic.clone());
+            self.unstable_expect_diagnostics.push(diagnostic);
             return None;
         }
 
@@ -1267,16 +1267,14 @@ impl DiagCtxtInner {
             DelayedBug(DelayedBugKind::Normal) => {
                 let backtrace = std::backtrace::Backtrace::capture();
                 self.span_delayed_bugs
-                    .push(DelayedDiagnostic::with_backtrace(diagnostic.clone(), backtrace));
-
+                    .push(DelayedDiagnostic::with_backtrace(diagnostic, backtrace));
                 #[allow(deprecated)]
                 return Some(ErrorGuaranteed::unchecked_claim_error_was_emitted());
             }
             DelayedBug(DelayedBugKind::GoodPath) => {
                 let backtrace = std::backtrace::Backtrace::capture();
                 self.good_path_delayed_bugs
-                    .push(DelayedDiagnostic::with_backtrace(diagnostic.clone(), backtrace));
-
+                    .push(DelayedDiagnostic::with_backtrace(diagnostic, backtrace));
                 return None;
             }
             _ => {}