From b89d4ef6336585e9836b0c0d3c303aa2bc4b2769 Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <github@carlo.cab>
Date: Tue, 12 Aug 2025 14:09:01 +0800
Subject: [PATCH] shims/super/rustc_wrapper: fix comment

In #20424, we moved `HOMEBREW_RUSTFLAGS` to the end of the compiler
invocation, but didn't update the comment. Let's fix that.

While we're here, let's fix these `shellcheck disable`s.
---
 Library/Homebrew/shims/super/rustc_wrapper | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Library/Homebrew/shims/super/rustc_wrapper b/Library/Homebrew/shims/super/rustc_wrapper
index a9daf6b560..f18ca4bb30 100755
--- a/Library/Homebrew/shims/super/rustc_wrapper
+++ b/Library/Homebrew/shims/super/rustc_wrapper
@@ -9,7 +9,6 @@
 RUSTC="${1}"
 shift
 
-# Prepend HOMEBREW_RUSTFLAGS to the arguments if set.
-# HOMEBREW_RUSTFLAGS is set in extend/ENV/{std,super}.rb
-# shellcheck disable=SC2086,SC2154
-exec "${RUSTC}" "$@" ${HOMEBREW_RUSTFLAGS}
+# Append HOMEBREW_RUSTFLAGS to the arguments if set.
+read -ra RUSTFLAGS <<<"${HOMEBREW_RUSTFLAGS:-}"
+exec "${RUSTC}" "$@" "${RUSTFLAGS[@]}"