From bdde88ebae9f396c3e9f2a9e8e02ae627de35182 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Wed, 11 Oct 2023 17:43:17 -0400
Subject: [PATCH] print: pair.hpp:  default printer for std::pair<>

---
 include/xo/indentlog/print/pair.hpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 include/xo/indentlog/print/pair.hpp

diff --git a/include/xo/indentlog/print/pair.hpp b/include/xo/indentlog/print/pair.hpp
new file mode 100644
index 00000000..0453fba0
--- /dev/null
+++ b/include/xo/indentlog/print/pair.hpp
@@ -0,0 +1,24 @@
+/* @file pair.hpp */
+
+#pragma once
+
+#include <iostream>
+#include <utility>
+
+namespace std {
+    template <typename T, typename U>
+    inline std::ostream &
+    operator<<(std::ostream & os,
+               std::pair<T,U> const & x)
+    {
+        os << "["
+           << x.first
+           << " "
+           << x.second
+           << "]";
+
+        return os;
+    } /*operator<<*/
+} /*namespace std*/
+
+/* end pair.hpp */