[Numpsy]

Hi,

I've tried to build DFL with the beta of DMD 2.057, and there is a stack of errors:

//////////////////////////////////////////
application.d(1842): use of typedef is deprecated; use alias instead
internal\winapi.d(1726): use of typedef is deprecated; use alias instead

socket.d(504): Error: function dfl.socket.AsyncSocket.blocking of type bool() overrides but is not covariant with std.socket.Socket.blocking of type const @prop
erty bool()

tabcontrol.d(1: Error: class dfl.tabcontrol.TabPage use of dfl.control.Control.opEquals(Control ctrl) hidden by TabPage is deprecated

button.d(381): Error: function dfl.button.Button.text cannot have an in contract when overriden function dfl.control.Control.text does not have an in contract

form.d(727): Error: non-final switch statement without a default is deprecated
form.d(1735): Error: non-final switch statement without a default is deprecated
form.d(1756): Error: non-final switch statement without a default is deprecated
form.d(1956): Error: non-final switch statement without a default is deprecated
form.d(3355): Error: non-final switch statement without a default is deprecated

drawing.d(3584): Error: non-final switch statement without a default is deprecated
drawing.d(3638): Error: non-final switch statement without a default is deprecated

panel.d(17): Error: non-final switch statement without a default is deprecated

textbox.d(4: Error: non-final switch statement without a default is deprecated

textbox.d(1071): Error: non-final switch statement without a default is deprecated
textbox.d(1164): Error: non-final switch statement without a default is deprecated
textbox.d(1214): Error: non-final switch statement without a default is deprecated

richtextbox.d(673): Error: non-final switch statement without a default is deprecated
picturebox.d(70): Error: non-final switch statement without a default is deprecated
picturebox.d(107): Error: non-final switch statement without a default is deprecated
picturebox.d(168): Error: non-final switch statement without a default is deprecated
listbox.d(391): Error: non-final switch statement without a default is deprecated
listbox.d(431): Error: non-final switch statement without a default is deprecated
listbox.d(722): Error: non-final switch statement without a default is deprecated

splitter.d(264): Error: non-final switch statement without a default is deprecated

button.d(23): Error: non-final switch statement without a default is deprecated
button.d(556): Error: non-final switch statement without a default is deprecated
button.d(688): Error: non-final switch statement without a default is deprecated

label.d(26): Error: non-final switch statement without a default is deprecated
label.d(144): Error: non-final switch statement without a default is deprecated

combobox.d(49): Error: non-final switch statement without a default is deprecated
combobox.d(314): Error: non-final switch statement without a default is deprecated

treeview.d(1079): Error: non-final switch statement without a default is deprecated

listview.d(1370): Error: non-final switch statement without a default is deprecated
//////////////////////////////////////////

These are generally trivial to fix, but some of the changes are D2 only.