From c71fe6c9128e0051385a78002d18d485d676b559 Mon Sep 17 00:00:00 2001
From: Flamefire <git@grundis.de>
Date: Tue, 1 Jan 2019 19:36:31 +0100
Subject: [PATCH] Undef small and near if defined

Not only happens on MSVC but also on MinGW (and probably all windows builds)
---
 include/turtle/constraints.hpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/turtle/constraints.hpp b/include/turtle/constraints.hpp
index 52931b8..a24ee04 100644
--- a/include/turtle/constraints.hpp
+++ b/include/turtle/constraints.hpp
@@ -77,13 +77,14 @@ namespace detail
 
 #endif // BOOST_VERSION < 105900
 
-#ifdef BOOST_MSVC
+#ifdef small
 #   pragma push_macro( "small" )
 #   undef small
+#   define MOCK_SMALL_DEFINED
 #endif
     MOCK_NARY_CONSTRAINT( small, 1, ( tolerance ),
         ( MOCK_SMALL() ) )
-#ifdef BOOST_MSVC
+#ifdef MOCK_SMALL_DEFINED
 #   pragma pop_macro( "small" )
 #endif
 
@@ -96,13 +97,14 @@ namespace detail
 #undef MOCK_PERCENT_TOLERANCE
 #undef MOCK_FRACTION_TOLERANCE
 
-#ifdef BOOST_MSVC
+#ifdef near
 #   pragma push_macro( "near" )
 #   undef near
+#   define MOCK_NEAR_DEFINED
 #endif
     MOCK_NARY_CONSTRAINT( near, 2, ( expected, tolerance ),
         std::abs( actual - expected ) < tolerance )
-#ifdef BOOST_MSVC
+#ifdef MOCK_NEAR_DEFINED
 #   pragma pop_macro( "near" )
 #endif