From c9a063ced93ec7dce1dfaca57f818dba5334cfca Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Wed, 14 Jan 2026 10:30:08 +1100
Subject: [PATCH] Remove `Deref`/`DerefMut` impl for `Providers`.

It's described as a "backwards compatibility hack to keep the diff
small". Removing it requires only a modest amount of churn, and the
resulting code is clearer without the invisible derefs.
---
 src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 96d3a0024f41..cf1be1806235 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -286,7 +286,8 @@ impl CodegenBackend for GccCodegenBackend {
     }
 
     fn provide(&self, providers: &mut Providers) {
-        providers.global_backend_features = |tcx, ()| gcc_util::global_gcc_features(tcx.sess)
+        providers.queries.global_backend_features =
+            |tcx, ()| gcc_util::global_gcc_features(tcx.sess)
     }
 
     fn codegen_crate(&self, tcx: TyCtxt<'_>) -> Box<dyn Any> {