From 49313f52e0fdf5186bdcf2a0920bc6f9ba2d45e1 Mon Sep 17 00:00:00 2001
From: Brent Westbrook <brentrwestbrook@gmail.com>
Date: Thu, 25 Sep 2025 15:00:35 -0400
Subject: [PATCH] Replace two more uses of unsafe with const `Option::unwrap`

I guess I missed these in #20007, but I found them today while grepping for
something else. `Option::unwrap` has been const since 1.83, so we can use it
here and avoid some unsafe code.
---
 crates/ruff_macros/src/newtype_index.rs | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/crates/ruff_macros/src/newtype_index.rs b/crates/ruff_macros/src/newtype_index.rs
index 99663542d7a7e..73ebf50ddbb64 100644
--- a/crates/ruff_macros/src/newtype_index.rs
+++ b/crates/ruff_macros/src/newtype_index.rs
@@ -45,11 +45,7 @@ pub(super) fn generate_newtype_index(item: ItemStruct) -> syn::Result<proc_macro
                 // SAFETY:
                 // * The `value < u32::MAX` guarantees that the add doesn't overflow.
                 // * The `+ 1` guarantees that the index is not zero
-                //
-                // N.B. We have to use the unchecked variant here because we're
-                // in a const context and Option::unwrap isn't const yet.
-                #[expect(unsafe_code)]
-                Self(unsafe { std::num::NonZeroU32::new_unchecked((value as u32) + 1) })
+                Self(std::num::NonZeroU32::new((value as u32) + 1).unwrap())
             }
 
             #vis const fn from_u32(value: u32) -> Self {
@@ -58,11 +54,7 @@ pub(super) fn generate_newtype_index(item: ItemStruct) -> syn::Result<proc_macro
                 // SAFETY:
                 // * The `value < u32::MAX` guarantees that the add doesn't overflow.
                 // * The `+ 1` guarantees that the index is larger than zero.
-                //
-                // N.B. We have to use the unchecked variant here because we're
-                // in a const context and Option::unwrap isn't const yet.
-                #[expect(unsafe_code)]
-                Self(unsafe { std::num::NonZeroU32::new_unchecked(value + 1) })
+                Self(std::num::NonZeroU32::new(value + 1).unwrap())
             }
 
             /// Returns the index as a `u32` value