From a5a7e3a2614347b32990160753f55758700190e7 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <viz@fb.com>
Date: Fri, 4 Feb 2022 15:42:22 -0800
Subject: [PATCH] Update docs

---
 doc/api.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/api.rst b/doc/api.rst
index 07aea2c2..cd9eeb4a 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -507,6 +507,8 @@ user-defined types that have an overloaded insertion operator (``operator<<``)::
     }
   };
 
+  template <> struct fmt::formatter<date> : ostream_formatter<date> {};
+
   std::string s = fmt::format("The date is {}", date(2012, 12, 9));
   // s == "The date is 2012-12-9"