From 1da5e60ac59661bca0d09b50839600fe0deeb0aa Mon Sep 17 00:00:00 2001
From: Mara Bos <m-ou.se@m-ou.se>
Date: Wed, 26 Mar 2025 14:48:14 +0100
Subject: [PATCH] Don't record child scopes for patterns.

They are unused.
---
 compiler/rustc_hir_analysis/src/check/region.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/compiler/rustc_hir_analysis/src/check/region.rs b/compiler/rustc_hir_analysis/src/check/region.rs
index 255f5fee52a8..c81f75eb3198 100644
--- a/compiler/rustc_hir_analysis/src/check/region.rs
+++ b/compiler/rustc_hir_analysis/src/check/region.rs
@@ -221,8 +221,6 @@ fn resolve_arm<'tcx>(visitor: &mut ScopeResolutionVisitor<'tcx>, arm: &'tcx hir:
 }
 
 fn resolve_pat<'tcx>(visitor: &mut ScopeResolutionVisitor<'tcx>, pat: &'tcx hir::Pat<'tcx>) {
-    visitor.record_child_scope(Scope { local_id: pat.hir_id.local_id, data: ScopeData::Node });
-
     // If this is a binding then record the lifetime of that binding.
     if let PatKind::Binding(..) = pat.kind {
         record_var_lifetime(visitor, pat.hir_id.local_id);