From aa58ccb53e289aa465a070cc27d2d773d274d1d1 Mon Sep 17 00:00:00 2001
From: Ben Kimock <kimockb@gmail.com>
Date: Wed, 6 Dec 2023 21:18:37 -0500
Subject: [PATCH] Tell MirUsedCollector that the pointer alignment checks calls
its panic symbol
---
compiler/rustc_monomorphize/src/collector.rs | 3 +++
1 file changed, 3 insertions(+)
diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs
index b882a038711c3..8609aa2bfb5fb 100644
--- a/compiler/rustc_monomorphize/src/collector.rs
+++ b/compiler/rustc_monomorphize/src/collector.rs
@@ -844,6 +844,9 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirUsedCollector<'a, 'tcx> {
mir::TerminatorKind::Assert { ref msg, .. } => {
let lang_item = match &**msg {
mir::AssertKind::BoundsCheck { .. } => LangItem::PanicBoundsCheck,
+ mir::AssertKind::MisalignedPointerDereference { .. } => {
+ LangItem::PanicMisalignedPointerDereference
+ }
_ => LangItem::Panic,
};
push_mono_lang_item(self, lang_item);