259     import std.exception : enforce;
829         enforce(!empty);  in removeBack()
883         enforce(r._outer._data is _data && r._a <= length);
900         enforce(r._outer._data is _data && r._a <= length);
925             enforce(_data);
927             enforce(offset <= length);
942         enforce(r._outer._data is _data);  in insertAfter()
945         enforce(offset <= length);  in insertAfter()
956         enforce(r._outer._data is _data);
978         enforce(r._outer._data is _data);
1007         enforce(r._outer._data is _data);  in linearRemove()
1008         enforce(_data.refCountedStore.isInitialized);  in linearRemove()
1009         enforce(r._a <= r._b && r._b <= length);  in linearRemove()
1523     import std.exception : enforce;
1568             enforce(!empty, "Attempting to access the front of an empty Array");  in front()
1574             enforce(!empty, "Attempting to set the front of an empty Array");  in front()
1580             enforce(!empty, "Attempting to move the front of an empty Array");  in moveFront()
1586             enforce(!empty, "Attempting to popFront an empty Array");  in popFront()
1592             enforce(!empty, "Attempting to access the back of an empty Array");  in back()
1598             enforce(!empty, "Attempting to set the back of an empty Array");  in back()
1604             enforce(!empty, "Attempting to move the back of an empty Array");  in moveBack()
1610             enforce(!empty, "Attempting to popBack an empty Array");  in popBack()
1732         enforce(a <= b && b <= length);  in opSlice()
1747         enforce(!empty);  in front()
1754         enforce(!empty);  in front()
1770         enforce(!empty);  in back()
1777         enforce(!empty);  in back()
1800         enforce(div < data.length);  in opIndex()
1809         enforce(div < data.length);  in opIndexAssign()
1819         enforce(div < data.length);  in opIndexOpAssign()
2005         enforce(_store._length);  in removeBack()