From 1def70585b543a4a6aebc1c289742e58d7372d48 Mon Sep 17 00:00:00 2001
From: Eric Engestrom <eric@igalia.com>
Date: Sat, 4 Oct 2025 15:17:15 +0200
Subject: [PATCH] compiler/rust: replace `!first.is_none()` with
 `first.is_some()`

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38807>
---
 src/compiler/rust/proc/as_slice.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/rust/proc/as_slice.rs b/src/compiler/rust/proc/as_slice.rs
index b9aa8096762..d1eafbab0de 100644
--- a/src/compiler/rust/proc/as_slice.rs
+++ b/src/compiler/rust/proc/as_slice.rs
@@ -114,7 +114,7 @@ pub fn derive_as_slice(
                             f_attr.is_none(),
                             "{attr_name} attribute is only allowed on {slice_type}"
                         );
-                        if !first.is_none() {
+                        if first.is_some() {
                             found_last = true;
                         }
                     }