From 65ac626c5856f5aad1f1542e79407a6714357043 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <viz@fb.com>
Date: Sun, 12 Jan 2020 07:26:16 -0800
Subject: [PATCH] Improve join docs

---
 include/fmt/format.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/fmt/format.h b/include/fmt/format.h
index ee8ab92f..50cf37c9 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -3178,6 +3178,11 @@ arg_join<It, wchar_t> join(It begin, It end, wstring_view sep) {
     std::vector<int> v = {1, 2, 3};
     fmt::print("{}", fmt::join(v, ", "));
     // Output: "1, 2, 3"
+
+  ``fmt::join`` applies passed format specifiers to the range elements::
+
+    fmt::print("{:02}", fmt::join(v, ", "));
+    // Output: "01, 02, 03"
   \endrst
  */
 template <typename Range>