1 files changed, 53 insertions, 0 deletions
diff --git a/compiler/rustc_lint/src/lints.rs b/compiler/rustc_lint/src/lints.rs
index 1d5e02369..d96723a68 100644
--- a/compiler/rustc_lint/src/lints.rs
+++ b/compiler/rustc_lint/src/lints.rs
@@ -662,6 +662,43 @@ pub struct ForLoopsOverFalliblesSuggestion<'a> {
     pub end_span: Span,
 }
 
+// drop_forget_useless.rs
+#[derive(LintDiagnostic)]
+#[diag(lint_dropping_references)]
+#[note]
+pub struct DropRefDiag<'a> {
+    pub arg_ty: Ty<'a>,
+    #[label]
+    pub label: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[diag(lint_dropping_copy_types)]
+#[note]
+pub struct DropCopyDiag<'a> {
+    pub arg_ty: Ty<'a>,
+    #[label]
+    pub label: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[diag(lint_forgetting_references)]
+#[note]
+pub struct ForgetRefDiag<'a> {
+    pub arg_ty: Ty<'a>,
+    #[label]
+    pub label: Span,
+}
+
+#[derive(LintDiagnostic)]
+#[diag(lint_forgetting_copy_types)]
+#[note]
+pub struct ForgetCopyDiag<'a> {
+    pub arg_ty: Ty<'a>,
+    #[label]
+    pub label: Span,
+}
+
 // hidden_unicode_codepoints.rs
 #[derive(LintDiagnostic)]
 #[diag(lint_hidden_unicode_codepoints)]
@@ -821,6 +858,10 @@ pub struct DiagOutOfImpl;
 pub struct UntranslatableDiag;
 
 #[derive(LintDiagnostic)]
+#[diag(lint_trivial_untranslatable_diag)]
+pub struct UntranslatableDiagnosticTrivial;
+
+#[derive(LintDiagnostic)]
 #[diag(lint_bad_opt_access)]
 pub struct BadOptAccessDiag<'a> {
     pub msg: &'a str,
@@ -1146,6 +1187,18 @@ pub struct NoopMethodCallDiag<'a> {
     pub label: Span,
 }
 
+#[derive(LintDiagnostic)]
+#[diag(lint_suspicious_double_ref_deref)]
+pub struct SuspiciousDoubleRefDerefDiag<'a> {
+    pub ty: Ty<'a>,
+}
+
+#[derive(LintDiagnostic)]
+#[diag(lint_suspicious_double_ref_clone)]
+pub struct SuspiciousDoubleRefCloneDiag<'a> {
+    pub ty: Ty<'a>,
+}
+
 // pass_by_value.rs
 #[derive(LintDiagnostic)]
 #[diag(lint_pass_by_value)]