From 1aaf72fb6d7249cf1b86ea134585515a2a8a65b2 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <viz@fb.com>
Date: Sun, 29 Aug 2021 12:10:40 -0700
Subject: [PATCH] Add an example to fmt::runtime

---
 include/fmt/core.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index ebf44702..05ee3806 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -2956,7 +2956,16 @@ template <typename S> auto runtime(const S& s) -> basic_string_view<char_t<S>> {
 #else
 template <typename... Args>
 using format_string = basic_format_string<char, type_identity_t<Args>...>;
-/** Creates a runtime format string. */
+/**
+  \rst
+  Creates a runtime format string.
+
+  **Example**::
+
+    // Check format string at runtime instead of compile-time.
+    fmt::print(fmt::runtime("{:d}"), "I am not a number");
+  \endrst
+ */
 template <typename S> auto runtime(const S& s) -> basic_runtime<char_t<S>> {
   return {{s}};
 }