Merge pull request #19954 from lnicola/sync-from-rust

minor: Sync from downstream

1 files changed, 0 insertions, 27 deletions

diff --git a/compiler/rustc_mir_transform/src/errors.rs b/compiler/rustc_mir_transform/src/errors.rs
index 5b03a4987ed..cffa0183fa7 100644
--- a/compiler/rustc_mir_transform/src/errors.rs
+++ b/compiler/rustc_mir_transform/src/errors.rs
@@ -158,33 +158,6 @@ pub(crate) struct MustNotSuspendReason {
     pub reason: String,
 }
 
-pub(crate) struct UnnecessaryTransmute {
-    pub span: Span,
-    pub sugg: String,
-    pub help: Option<&'static str>,
-}
-
-// Needed for def_path_str
-impl<'a> LintDiagnostic<'a, ()> for UnnecessaryTransmute {
-    fn decorate_lint<'b>(self, diag: &'b mut rustc_errors::Diag<'a, ()>) {
-        diag.primary_message(fluent::mir_transform_unnecessary_transmute);
-        diag.span_suggestion(
-            self.span,
-            "replace this with",
-            self.sugg,
-            lint::Applicability::MachineApplicable,
-        );
-        self.help.map(|help| diag.help(help));
-    }
-}
-
-#[derive(LintDiagnostic)]
-#[diag(mir_transform_undefined_transmute)]
-#[note]
-#[note(mir_transform_note2)]
-#[help]
-pub(crate) struct UndefinedTransmute;
-
 #[derive(Diagnostic)]
 #[diag(mir_transform_force_inline)]
 #[note]