switch()

[Mike Parker]

On 2/17/2014 12:42 AM, Manu wrote:
> So D offers great improvements to switch(), but there are a few small
> things I wonder about.
>
> 1.
> case fall-through is not supported; explicit 'goto case n;' is required.

I only get the error when falling through to default, in which case it says:

  Error: switch case fallthrough - use 'goto default;' if intended

Fall-through compiles and runs otherwise. This is something I'm doing 
right now:

switch( event.type ) {
     // No error on falling through here <<<---------------------.
     case SDL_KEYDOWN:
     case SDL_KEYUP:
         if( _keyHandler ) {
             _keyHandler( cast( Key )event.key.keysym.scancode,
                          cast( KeyState )event.key.state,
                          cast( KeyModifier )event.key.keysym.mod );
         }
         break;

     case SDL_WINDOWEVENT:
         handleWindowEvent( &event.window );
         break;

     case SDL_QUIT:
         if( _quitHandler ) {
             _quitHandler();
         }
         break;

     default: break;
}