From c13c746b477cfa3887bd88236c452bb57048f6c6 Mon Sep 17 00:00:00 2001
From: James Dietz <jamesthespeedy@gmail.com>
Date: Thu, 18 Jan 2024 09:39:38 -0500
Subject: [PATCH] change unwrap to `?` on write where result is returned

---
 compiler/rustc_middle/src/mir/pretty.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler/rustc_middle/src/mir/pretty.rs b/compiler/rustc_middle/src/mir/pretty.rs
index 239929a2c0ef6..f74715468a025 100644
--- a/compiler/rustc_middle/src/mir/pretty.rs
+++ b/compiler/rustc_middle/src/mir/pretty.rs
@@ -1116,10 +1116,10 @@ fn pre_fmt_projection(projection: &[PlaceElem<'_>], fmt: &mut Formatter<'_>) ->
             | ProjectionElem::Subtype(_)
             | ProjectionElem::Downcast(_, _)
             | ProjectionElem::Field(_, _) => {
-                write!(fmt, "(").unwrap();
+                write!(fmt, "(")?;
             }
             ProjectionElem::Deref => {
-                write!(fmt, "(*").unwrap();
+                write!(fmt, "(*")?;
             }
             ProjectionElem::Index(_)
             | ProjectionElem::ConstantIndex { .. }