Add reason to #![unstable] tag.

Co-authored-by: jyn <github@jyn.dev>
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Mara Bos 2023-04-20 19:38:33 +02:00 committed by GitHub
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commit bd917bbcd2
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@ -1,5 +1,5 @@
#![allow(missing_debug_implementations)]
#![unstable(feature = "fmt_internals", issue = "none")]
#![unstable(feature = "fmt_internals", reason = "internal to format_args!", issue = "none")]
//! These are the lang items used by format_args!().