Merge f34f5ef456 into 477bf4c958

src/Magnum/Math/BoolVector.h

@@ -122,7 +122,7 @@ template<std::size_t size> class BoolVector {
 
         /** @brief Set bit at given position */
         BoolVector<size>& set(std::size_t i, bool value) {
-            _data[i/8] |= ((value & 0x01) << i%8);
+            _data[i/8] ^= (-Byte(value) ^ _data[i/8]) & (0x01 << i%8);
             return *this;
         }
 

src/Magnum/Math/Test/BoolVectorTest.cpp

@@ -169,6 +169,9 @@ void BoolVectorTest::data() {
     d.set(15, true);
     CORRADE_VERIFY(d[15]);
     CORRADE_COMPARE(d, BoolVector19(0x08, 0x83, 0x04));
+    d.set(15, false);
+    CORRADE_VERIFY(!d[15]);
+    CORRADE_COMPARE(d, BoolVector19(0x08, 0x03, 0x04));
 }
 
 void BoolVectorTest::compare() {