From e06cd9f2c82c5bb3999eafda7abe2b1951384f78 Mon Sep 17 00:00:00 2001
From: Pavel Grigorenko <GrigorenkoPV@ya.ru>
Date: Wed, 27 Aug 2025 16:15:08 +0300
Subject: [PATCH] `const`ify (the unstable) `str::as_str`

---
 library/core/src/str/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs
index 1b6e84175b934..1a055a0a5adc8 100644
--- a/library/core/src/str/mod.rs
+++ b/library/core/src/str/mod.rs
@@ -3072,7 +3072,7 @@ impl str {
     /// for example references to `Box<str>` or `Arc<str>`.
     #[inline]
     #[unstable(feature = "str_as_str", issue = "130366")]
-    pub fn as_str(&self) -> &str {
+    pub const fn as_str(&self) -> &str {
         self
     }
 }