From 5e11c8fc2bae9f9453ef79fef012c46645a24986 Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Sun, 26 Nov 2017 22:43:56 +0100
Subject: [PATCH] Deprecate the Formatter::flags method, fix #46237

---
 src/libcore/fmt/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs
index 897222747f5e6..660cd0d6dd146 100644
--- a/src/libcore/fmt/mod.rs
+++ b/src/libcore/fmt/mod.rs
@@ -1305,6 +1305,9 @@ impl<'a> Formatter<'a> {
 
     /// Flags for formatting
     #[stable(feature = "rust1", since = "1.0.0")]
+    #[rustc_deprecated(since = "1.24.0",
+                       reason = "use the `sign_plus`, `sign_minus`, `alternate`, \
+                                 or `sign_aware_zero_pad` methods instead")]
     pub fn flags(&self) -> u32 { self.flags }
 
     /// Character used as 'fill' whenever there is alignment