From 74ab27c26930e8697b25a0938305b722fc080567 Mon Sep 17 00:00:00 2001
From: Nilstrieb <48135649+Nilstrieb@users.noreply.github.com>
Date: Tue, 16 May 2023 19:23:38 +0200
Subject: [PATCH] Remove `LangItems::require`

It's just a short wrapper used by `tcx.require_lang_item`. Deleting it
gives us a negative diff.
---
 src/base.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/base.rs b/src/base.rs
index e9dbea1be67..25fd5ca3ae8 100644
--- a/src/base.rs
+++ b/src/base.rs
@@ -966,11 +966,7 @@ fn codegen_panic_inner<'tcx>(
     args: &[Value],
     span: Span,
 ) {
-    let def_id = fx
-        .tcx
-        .lang_items()
-        .require(lang_item)
-        .unwrap_or_else(|e| fx.tcx.sess.span_fatal(span, e.to_string()));
+    let def_id = fx.tcx.require_lang_item(lang_item, Some(span));
 
     let instance = Instance::mono(fx.tcx, def_id).polymorphize(fx.tcx);
     let symbol_name = fx.tcx.symbol_name(instance).name;