Move nextafter polyfill to polyfills.hpp

2 files changed, 13 insertions, 0 deletions

diff --git a/src/catch2/internal/catch_polyfills.cpp b/src/catch2/internal/catch_polyfills.cpp
index 96efad5d..776c2243 100644
--- a/src/catch2/internal/catch_polyfills.cpp
+++ b/src/catch2/internal/catch_polyfills.cpp
@@ -31,4 +31,12 @@ namespace Catch {
     }
 #endif
 
+#if !defined( CATCH_CONFIG_GLOBAL_NEXTAFTER )
+    float nextafter( float x, float y ) { return std::nextafter( x, y ); }
+    double nextafter( double x, double y ) { return std::nextafter( x, y ); }
+#else
+    float nextafter( float x, float y ) { return ::nextafterf( x, y ); }
+    double nextafter( double x, double y ) { return ::nextafter( x, y ); }
+#endif
+
 } // end namespace Catch
diff --git a/src/catch2/internal/catch_polyfills.hpp b/src/catch2/internal/catch_polyfills.hpp
index 23a9332b..4503f8f2 100644
--- a/src/catch2/internal/catch_polyfills.hpp
+++ b/src/catch2/internal/catch_polyfills.hpp
@@ -9,8 +9,13 @@
 #define CATCH_POLYFILLS_HPP_INCLUDED
 
 namespace Catch {
+
     bool isnan(float f);
     bool isnan(double d);
+
+    float nextafter(float x, float y);
+    double nextafter(double x, double y);
+
 }
 
 #endif // CATCH_POLYFILLS_HPP_INCLUDED