From 6e74905be29b861bcfd2780a8c81495deffec6c3 Mon Sep 17 00:00:00 2001
From: Haidong Zhang <zhanghaidong@uniontech.com>
Date: Wed, 3 Sep 2025 17:40:45 +0800
Subject: Set lto="fat" automatically  when compiling with
 RUSTFLAGS="-Zautodiff=Enable".

---
 compiler/rustc_codegen_ssa/src/errors.rs | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'compiler/rustc_codegen_ssa/src/errors.rs')

diff --git a/compiler/rustc_codegen_ssa/src/errors.rs b/compiler/rustc_codegen_ssa/src/errors.rs
index fb5a8205140..d5c30c5c7a6 100644
--- a/compiler/rustc_codegen_ssa/src/errors.rs
+++ b/compiler/rustc_codegen_ssa/src/errors.rs
@@ -37,10 +37,6 @@ pub(crate) struct CguNotRecorded<'a> {
     pub cgu_name: &'a str,
 }
 
-#[derive(Diagnostic)]
-#[diag(codegen_ssa_autodiff_without_lto)]
-pub struct AutodiffWithoutLto;
-
 #[derive(Diagnostic)]
 #[diag(codegen_ssa_unknown_reuse_kind)]
 pub(crate) struct UnknownReuseKind {
-- 
cgit 1.4.1-3-g733a5