From cfc622c92c98cdc3663e9bd31a38a5d3f1d57893 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Wed, 30 Nov 2016 10:42:08 +0100
Subject: [PATCH] Math: explicitly instantiate commonly used Range debug
 operators.

Might save some executable bloat. Not sure why this wasn't done already.
---
 src/Magnum/Math/Range.h           | 13 +++++++++++++
 src/Magnum/Math/instantiation.cpp | 10 ++++++++++
 2 files changed, 23 insertions(+)

diff --git a/src/Magnum/Math/Range.h b/src/Magnum/Math/Range.h
index b071249b4..b69a68715 100644
--- a/src/Magnum/Math/Range.h
+++ b/src/Magnum/Math/Range.h
@@ -555,6 +555,19 @@ template<UnsignedInt dimensions, class T> Corrade::Utility::Debug& operator<<(Co
     return debug << Corrade::Utility::Debug::nospace << "})";
 }
 
+/* Explicit instantiation for commonly used types */
+#ifndef DOXYGEN_GENERATING_OUTPUT
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<1, Float>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<2, Float>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<3, Float>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<1, Int>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<2, Int>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<3, Int>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<1, Double>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<2, Double>&);
+extern template MAGNUM_EXPORT Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<3, Double>&);
+#endif
+
 template<UnsignedInt dimensions, class T> Range<dimensions, T> Range<dimensions, T>::translated(const VectorType& vector) const {
     return {_min + vector, _max + vector};
 }
diff --git a/src/Magnum/Math/instantiation.cpp b/src/Magnum/Math/instantiation.cpp
index 483f138fa..2516b8bcb 100644
--- a/src/Magnum/Math/instantiation.cpp
+++ b/src/Magnum/Math/instantiation.cpp
@@ -178,6 +178,16 @@ template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Vec
 template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Vector<2, Double>&);
 template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Vector<3, Double>&);
 template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Vector<4, Double>&);
+
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<1, Float>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<2, Float>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<3, Float>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<1, Int>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<2, Int>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<3, Int>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<1, Double>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<2, Double>&);
+template Corrade::Utility::Debug& operator<<(Corrade::Utility::Debug&, const Range<3, Double>&);
 #endif
 
 }}