From de0afc8fc4f2f1f64586bff1644645b18ddb5778 Mon Sep 17 00:00:00 2001
From: Peter Lyons Kehl <peter.kehl@gmail.com>
Date: Thu, 16 Apr 2026 12:27:14 -0700
Subject: [PATCH] Span::file and Span::local_file suggest to use Rust 1.88 when
 using stable

---
 src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 616c110..29236a0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -516,6 +516,8 @@ impl Span {
     ///
     /// This might not correspond to a valid file system path. It might be
     /// remapped, or might be an artificial path such as `"<macro expansion>"`.
+    ///
+    /// With stable Rust suggest to use this with Rust 1.88 or newer.
     #[cfg(span_locations)]
     #[cfg_attr(docsrs, doc(cfg(feature = "span-locations")))]
     pub fn file(&self) -> String {
@@ -528,6 +530,8 @@ impl Span {
     ///
     /// This path should not be embedded in the output of the macro; prefer
     /// `file()` instead.
+    ///
+    /// With stable Rust suggest to use this with Rust 1.88 or newer.
     #[cfg(span_locations)]
     #[cfg_attr(docsrs, doc(cfg(feature = "span-locations")))]
     pub fn local_file(&self) -> Option<PathBuf> {