fixes regression: tactiontable

compiler/semexprs.nim

@@ -809,6 +809,9 @@ proc semIndirectOp(c: PContext, n: PNode, flags: TExprFlags): PNode =
       return semExpr(c, result, flags)
   else:
     n.sons[0] = semExpr(c, n.sons[0])
+    let t = n.sons[0].typ
+    if t != nil and t.kind == tyVar:
+      n.sons[0] = newDeref(n.sons[0])
   let nOrig = n.copyTree
   semOpAux(c, n)
   var t: PType = nil

examples/sdlex.nim

@@ -1,52 +0,0 @@
-# Test the SDL interface:
-
-import
-  sdl, sdl_image, colors
-
-var
-  screen, greeting: PSurface
-  r: TRect
-  event: TEvent
-  bgColor = colChocolate.int32
-
-if init(INIT_VIDEO) != 0:
-  quit "SDL failed to initialize!"
-
-screen = setVideoMode(640, 480, 16, SWSURFACE or ANYFORMAT)
-if screen.isNil:
-  quit($sdl.getError())
-
-greeting = imgLoad("tux.png")
-if greeting.isNil:
-  echo "Failed to load tux.png"
-else:
-  ## convert the image to alpha and free the old one
-  var s = greeting.displayFormatAlpha()
-  swap(greeting, s)
-  s.freeSurface()
-
-r.x = 0
-r.y = 0
-
-block game_loop:
-  while true:
-
-    while pollEvent(addr event) > 0:
-      case event.kind
-      of QUITEV:
-        break game_loop
-      of KEYDOWN:
-        if evKeyboard(addr event).keysym.sym == K_ESCAPE:
-          break game_loop
-      else:
-        discard
-
-    discard fillRect(screen, nil, bgColor)
-    discard blitSurface(greeting, nil, screen, addr r)
-    discard flip(screen)
-
-greeting.freeSurface()
-screen.freeSurface()
-sdl.quit()
-
-## fowl wuz here 10/2012