KT-2414 for (x in 0 downto 0) makes no steps

#KT-2414 fixed
2012-07-21 20:34:25 +04:00
parent 18b6b53288
commit a9564e7580
3 changed files with 67 additions and 26 deletions
@@ -0,0 +1,38 @@
+fun box(): String {
+    val sb = StringBuilder()
+
+    fun ap(i : Int) {
+        if (sb.size != 0) sb.append(" ")
+        sb.append(i)
+    }
+
+    for (i in 0..0) {
+        ap(i)
+    }
+    sb.append(";")
+
+    for (i in 0..1) {
+        ap(i)
+    }
+    sb.append(";")
+
+    for (i in IntRange(0, 1)) {
+        ap(i)
+    }
+    sb.append(";")
+
+    for (i in 0 downto 0) {
+        ap(i)
+    }
+    sb.append(";")
+
+    for (i in 1 downto 0) {
+        ap(i)
+    }
+
+    return if (sb.toString() == "0; 0 1; 0; 0; 1 0") "OK" else sb.toString()!!
+}
+
+fun main(args: Array<String>) {
+   println(box())
+}