From 8100d2755185251d0c0183c545a81ebf3c19ee82 Mon Sep 17 00:00:00 2001
From: surechen <chenshuo17@huawei.com>
Date: Sat, 17 Feb 2024 17:19:10 +0800
Subject: [PATCH] Remove unnecessary `use mb;` in metebuild.

Check this in PR #117772 in rustc.
---
 src/cargo/core/compiler/custom_build.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/cargo/core/compiler/custom_build.rs b/src/cargo/core/compiler/custom_build.rs
index f66e448cbf3..bd88e8e8f8f 100644
--- a/src/cargo/core/compiler/custom_build.rs
+++ b/src/cargo/core/compiler/custom_build.rs
@@ -1077,9 +1077,6 @@ fn prepare_metabuild(cx: &Context<'_, '_>, unit: &Unit, deps: &[String]) -> Carg
                 .map(|d| d.unit.target.crate_name())
         })
         .collect();
-    for dep in &meta_deps {
-        output.push(format!("use {};\n", dep));
-    }
     output.push("fn main() {\n".to_string());
     for dep in &meta_deps {
         output.push(format!("    {}::metabuild();\n", dep));