From ded2fe967269c892d8691e0e405a4adc4c4358f4 Mon Sep 17 00:00:00 2001
From: Paul Cristian Sarbu <paul.cristian.sarbu@huawei.com>
Date: Wed, 28 Aug 2024 16:34:39 +0200
Subject: just-mr maps: Add utility key-printing functions

...to be used when reporting pending keys on failure to post value.
---
 src/other_tools/repo_map/repos_to_setup_map.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/other_tools/repo_map')

diff --git a/src/other_tools/repo_map/repos_to_setup_map.hpp b/src/other_tools/repo_map/repos_to_setup_map.hpp
index 257e4251..0f7f6473 100644
--- a/src/other_tools/repo_map/repos_to_setup_map.hpp
+++ b/src/other_tools/repo_map/repos_to_setup_map.hpp
@@ -16,6 +16,7 @@
 #define INCLUDED_SRC_OTHER_TOOLS_REPO_MAP_REPOS_TO_SETUP_MAP_HPP
 
 #include <cstddef>
+#include <functional>
 #include <memory>
 #include <optional>
 #include <string>
@@ -48,4 +49,9 @@ auto CreateReposToSetupMap(
     gsl::not_null<JustMRStatistics*> const& stats,
     std::size_t jobs) -> ReposToSetupMap;
 
+// use explicit cast to std::function to allow template deduction when used
+static const std::function<std::string(std::string const&)>
+    kReposToSetupPrinter =
+        [](std::string const& x) -> std::string { return x; };
+
 #endif  // INCLUDED_SRC_OTHER_TOOLS_REPO_MAP_REPOS_TO_SETUP_MAP_HPP
-- 
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