From 0086a815a0119713b2d2af6d5f5467aafaba7fbd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 14 Dec 2013 16:10:00 +0100
Subject: [PATCH] GCC 4.4 compatibility: work around ambiguous constructor.

That thing added its own variant of copy constructor and then complains
that it is ambiguous with the other.
---
 src/Test/ColorTest.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/Test/ColorTest.cpp b/src/Test/ColorTest.cpp
index dfb5897e3..3f99723df 100644
--- a/src/Test/ColorTest.cpp
+++ b/src/Test/ColorTest.cpp
@@ -93,15 +93,30 @@ ColorTest::ColorTest() {
 }
 
 void ColorTest::construct() {
+    /* GCC 4.4 added its own variant of copy constructor and then thinks this
+       is ambiguous */
+    #ifndef CORRADE_GCC44_COMPATIBILITY
     constexpr Color3 a = {1.0f, 0.5f, 0.75f};
+    #else
+    constexpr Color3 a{1.0f, 0.5f, 0.75f};
+    #endif
     CORRADE_COMPARE(a, Vector3(1.0f, 0.5f, 0.75f));
 
+    #ifndef CORRADE_GCC44_COMPATIBILITY
     constexpr Color4 b = {1.0f, 0.5f, 0.75f, 0.5f};
+    #else
+    constexpr Color4 b{1.0f, 0.5f, 0.75f, 0.5f};
+    #endif
     CORRADE_COMPARE(b, Vector4(1.0f, 0.5f, 0.75f, 0.5f));
 
     /* Default alpha */
+    #ifndef CORRADE_GCC44_COMPATIBILITY
     constexpr Color4 c = {1.0f, 0.5f, 0.75f};
     constexpr Color4ub d = {10, 25, 176};
+    #else
+    constexpr Color4 c{1.0f, 0.5f, 0.75f};
+    constexpr Color4ub d{10, 25, 176};
+    #endif
     CORRADE_COMPARE(c, Vector4(1.0f, 0.5f, 0.75f, 1.0f));
     CORRADE_COMPARE(d, Math::Vector4<UnsignedByte>(10, 25, 176, 255));
 }