From 6a35b5c9ed250ac37947d67443056977729764ce Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Mon, 16 Sep 2024 19:51:09 +1000
Subject: [PATCH] Remove `BackendTypes` constraint from traits that don't need
 it.

---
 compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs | 4 +---
 compiler/rustc_codegen_ssa/src/traits/declare.rs      | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs b/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs
index 0b1645c66ed..0b513dac503 100644
--- a/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/coverageinfo.rs
@@ -1,9 +1,7 @@
 use rustc_middle::mir::coverage::CoverageKind;
 use rustc_middle::ty::Instance;
 
-use super::BackendTypes;
-
-pub trait CoverageInfoBuilderMethods<'tcx>: BackendTypes {
+pub trait CoverageInfoBuilderMethods<'tcx> {
     /// Performs any start-of-function codegen needed for coverage instrumentation.
     ///
     /// Can be a no-op in backends that don't support coverage instrumentation.
diff --git a/compiler/rustc_codegen_ssa/src/traits/declare.rs b/compiler/rustc_codegen_ssa/src/traits/declare.rs
index 792d2b04ed6..812014cecbf 100644
--- a/compiler/rustc_codegen_ssa/src/traits/declare.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/declare.rs
@@ -2,9 +2,7 @@ use rustc_hir::def_id::DefId;
 use rustc_middle::mir::mono::{Linkage, Visibility};
 use rustc_middle::ty::Instance;
 
-use super::BackendTypes;
-
-pub trait PreDefineMethods<'tcx>: BackendTypes {
+pub trait PreDefineMethods<'tcx> {
     fn predefine_static(
         &self,
         def_id: DefId,