From 68c7b89be971abef53d88daaabdd3de913f254ab Mon Sep 17 00:00:00 2001
From: Brian Smith <brian@briansmith.org>
Date: Sat, 18 May 2024 17:40:11 -0700
Subject: [PATCH] Add license header to unwrap_const.rs

---
 src/polyfill/unwrap_const.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/polyfill/unwrap_const.rs b/src/polyfill/unwrap_const.rs
index 5d85ee0aa1..e31fc15ae0 100644
--- a/src/polyfill/unwrap_const.rs
+++ b/src/polyfill/unwrap_const.rs
@@ -1,3 +1,17 @@
+// Copyright 2022 Brian Smith.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
+// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
 /// Polyfill for `Option::unwrap()` as a const fn; feature `const_option`.
 /// https://github.com/rust-lang/rust/issues/67441.
 /// TODO(MSRV): Replace this with `x.unwrap()`.