Updated test data and stdlib sources.

compiler/testData/codegen/box/functions/kt1038.kt

@@ -58,7 +58,7 @@ fun box() : String {
     val filtered = x where { it % 2 == 0 }
     val xx = x select { it * 2 }
     var res = 0
-    for (val x in xx)
+    for (x in xx)
         res += x
     return if (res == 10100) "OK" else "fail"
 }

compiler/testData/codegen/box/functions/nothisnoclosure.kt

@@ -1,11 +1,12 @@
 fun foo(x: Int) {}
 
-fun loop(var times : Int) {
-   while(times > 0) {
+fun loop(times : Int) {
+   var left = times
+   while(left > 0) {
         val u : (value : Int) -> Unit = {
             foo(it)
         }
-        u(times--)
+        u(left--)
    }
 }