From 3b6417de00dc1f33ee99625bccb236a1b6ecbf26 Mon Sep 17 00:00:00 2001
From: Jordan Williams <19399197+jwillikers@users.noreply.github.com>
Date: Tue, 11 Feb 2020 06:13:55 -0600
Subject: [PATCH] fix clang range-loop-analysis warnings

---
 toml/region.hpp     | 2 +-
 toml/serializer.hpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/toml/region.hpp b/toml/region.hpp
index bf9ba12..77ba943 100644
--- a/toml/region.hpp
+++ b/toml/region.hpp
@@ -511,7 +511,7 @@ inline std::string format_underline(const std::string& message,
         retval << '\n';
         retval << make_string(static_cast<std::size_t>(line_num_width + 1), ' ');
         retval << color::bold << color::blue << " | " << color::reset;
-        for(const auto help : helps)
+        for(const auto& help : helps)
         {
             retval << color::bold << "\nHint: " << color::reset;
             retval << help;
diff --git a/toml/serializer.hpp b/toml/serializer.hpp
index 6503f08..1a65d2b 100644
--- a/toml/serializer.hpp
+++ b/toml/serializer.hpp
@@ -619,7 +619,7 @@ struct serializer
 
         // print non-table stuff first. because after printing [foo.bar], the
         // remaining non-table values will be assigned into [foo.bar], not [foo]
-        for(const auto kv : v)
+        for(const auto& kv : v)
         {
             if(kv.second.is_table() || is_array_of_tables(kv.second))
             {