From f4d62da49d553211d9291fae1c9cae7be977f246 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Wed, 9 Oct 2013 23:05:06 +0200
Subject: [PATCH] GCC 4.5 compatibility: better workaround for defaulted
 destructors.

Previous solution was breaking "constexprness" on GCC > 4.5, thus we
need to do it two different ways.
---
 src/Platform/AbstractXApplication.h | 6 ++++++
 src/Platform/GlutApplication.h      | 6 ++++++
 src/Platform/NaClApplication.h      | 8 ++++++++
 src/Platform/Sdl2Application.h      | 6 ++++++
 4 files changed, 26 insertions(+)

diff --git a/src/Platform/AbstractXApplication.h b/src/Platform/AbstractXApplication.h
index f8d410356..b773411c3 100644
--- a/src/Platform/AbstractXApplication.h
+++ b/src/Platform/AbstractXApplication.h
@@ -289,7 +289,11 @@ class AbstractXApplication::InputEvent {
     protected:
         constexpr InputEvent(Modifiers modifiers): _modifiers(modifiers), _accepted(false) {}
 
+        #ifndef CORRADE_GCC45_COMPATIBILITY
+        ~InputEvent() = default;
+        #else
         ~InputEvent();
+        #endif
     #endif
 
     private:
@@ -297,7 +301,9 @@ class AbstractXApplication::InputEvent {
         bool _accepted;
 };
 
+#ifdef CORRADE_GCC45_COMPATIBILITY
 AbstractXApplication::InputEvent::~InputEvent() = default;
+#endif
 
 CORRADE_ENUMSET_OPERATORS(AbstractXApplication::InputEvent::Modifiers)
 
diff --git a/src/Platform/GlutApplication.h b/src/Platform/GlutApplication.h
index 09850e399..f76f081fc 100644
--- a/src/Platform/GlutApplication.h
+++ b/src/Platform/GlutApplication.h
@@ -366,13 +366,19 @@ class GlutApplication::InputEvent {
     protected:
         constexpr InputEvent(): _accepted(false) {}
 
+        #ifndef CORRADE_GCC45_COMPATIBILITY
+        ~InputEvent() = default;
+        #else
         ~InputEvent();
+        #endif
 
     private:
         bool _accepted;
 };
 
+#ifdef CORRADE_GCC45_COMPATIBILITY
 GlutApplication::InputEvent::~InputEvent() = default;
+#endif
 
 /**
 @brief Key event
diff --git a/src/Platform/NaClApplication.h b/src/Platform/NaClApplication.h
index 0cde0c3a7..38353e3be 100644
--- a/src/Platform/NaClApplication.h
+++ b/src/Platform/NaClApplication.h
@@ -410,7 +410,11 @@ class NaClApplication::InputEvent {
     protected:
         constexpr InputEvent(Modifiers modifiers): _accepted(false), _modifiers(modifiers) {}
 
+        #ifndef CORRADE_GCC45_COMPATIBILITY
         ~InputEvent() = default;
+        #else
+        ~InputEvent();
+        #endif
     #endif
 
     private:
@@ -418,6 +422,10 @@ class NaClApplication::InputEvent {
         const Modifiers _modifiers;
 };
 
+#ifdef CORRADE_GCC45_COMPATIBILITY
+NaClApplication::InputEvent::~InputEvent() = default;
+#endif
+
 /**
 @brief Key event
 
diff --git a/src/Platform/Sdl2Application.h b/src/Platform/Sdl2Application.h
index 82aeb4cf6..9fafc78f8 100644
--- a/src/Platform/Sdl2Application.h
+++ b/src/Platform/Sdl2Application.h
@@ -349,14 +349,20 @@ class Sdl2Application::InputEvent {
     protected:
         constexpr explicit InputEvent(): _accepted(false) {}
 
+        #ifndef CORRADE_GCC45_COMPATIBILITY
+        ~InputEvent() = default;
+        #else
         ~InputEvent();
+        #endif
     #endif
 
     private:
         bool _accepted;
 };
 
+#ifdef CORRADE_GCC45_COMPATIBILITY
 Sdl2Application::InputEvent::~InputEvent() = default;
+#endif
 
 /**
 @brief Key event