From 4814fd0a4bcc2288ba15fb212610bdf3d1d5eb11 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Mon, 29 Apr 2024 08:53:45 +1000
Subject: Remove `extern crate rustc_macros` from numerous crates.

---
 compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs | 3 +++
 compiler/rustc_codegen_llvm/src/lib.rs                         | 2 --
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'compiler/rustc_codegen_llvm')

diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs
index 1aec65cf949..e521d5e259c 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/type_map.rs
@@ -5,6 +5,7 @@ use rustc_data_structures::{
     fx::FxHashMap,
     stable_hasher::{HashStable, StableHasher},
 };
+use rustc_macros::HashStable;
 use rustc_middle::{
     bug,
     ty::{ParamEnv, PolyExistentialTraitRef, Ty, TyCtxt},
@@ -23,6 +24,8 @@ use crate::{
 use super::{unknown_file_metadata, SmallVec, UNKNOWN_LINE_NUMBER};
 
 mod private {
+    use rustc_macros::HashStable;
+
     // This type cannot be constructed outside of this module because
     // it has a private field. We make use of this in order to prevent
     // `UniqueTypeId` from being constructed directly, without asserting
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index c84461e53eb..1cecf682e5d 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -15,8 +15,6 @@
 #![feature(let_chains)]
 #![feature(impl_trait_in_assoc_type)]
 
-#[macro_use]
-extern crate rustc_macros;
 #[macro_use]
 extern crate tracing;
 
-- 
cgit 1.4.1-3-g733a5