From 0787e62742c6e6c3454dcb2e1e2b412c63372e35 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Thu, 19 Oct 2023 08:36:52 +0200
Subject: [PATCH] crater experiment: Forbid pointer_structural_match

---
 compiler/rustc_lint_defs/src/builtin.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index 1d38ff4ce0a60..06e2bd38da7fb 100644
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -2226,7 +2226,7 @@ declare_lint! {
     /// in different crates and not deduplicated again via LTO. Pointer identity for memory
     /// created by `const` is similarly unreliable.
     pub POINTER_STRUCTURAL_MATCH,
-    Allow,
+    Forbid,
     "pointers are not structural-match",
     @future_incompatible = FutureIncompatibleInfo {
         reason: FutureIncompatibilityReason::FutureReleaseErrorDontReportInDeps,