From 1540d6f4727af985c5213b5768e1d10a05a80b8f Mon Sep 17 00:00:00 2001
From: Florent Rougon <f.rougon@free.fr>
Date: Sat, 18 Nov 2017 15:51:13 +0100
Subject: [PATCH] SGPath: mark the str() and utf8Str() methods as 'noexcept'

We'll use this to cleanly declare std::hash<SGPath> as 'noexcept' in the
next commit, which appears to be desirable for std::hash template
specializations, according to:

  http://en.cppreference.com/w/cpp/utility/hash
---
 simgear/misc/sg_path.hxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/simgear/misc/sg_path.hxx b/simgear/misc/sg_path.hxx
index 75129164..f18ffe18 100644
--- a/simgear/misc/sg_path.hxx
+++ b/simgear/misc/sg_path.hxx
@@ -182,8 +182,8 @@ public:
      * Get the path string
      * @return path string
      */
-    std::string str() const { return path; }
-    std::string utf8Str() const { return path; }
+    std::string str() const noexcept { return path; }
+    std::string utf8Str() const noexcept { return path; }
 
     std::string local8BitStr() const;