September 2017 Update

Task/Undefined-values/Kotlin/undefined-values.kotlin

@@ -0,0 +1,38 @@
+// version 1.1.2
+
+class SomeClass
+
+class SomeOtherClass {
+    lateinit var sc: SomeClass
+
+    fun initialize() {
+        sc = SomeClass()  // not initialized in place or in constructor
+    }
+
+    fun printSomething() {
+        println(sc)  // 'sc' may not have been initialized at this point
+    }
+
+    fun someFunc(): String {
+        // for now calls a library function which throws an error and returns Nothing
+        TODO("someFunc not yet implemented")
+    }
+}
+
+fun main(args: Array<String>) {
+    val soc = SomeOtherClass()
+
+    try {
+        soc.printSomething()
+    }
+    catch (ex: Exception) {
+        println(ex)
+    }
+
+    try {
+        soc.someFunc()
+    }
+    catch (e: Error) {
+        println(e)
+    }
+}

Task/Undefined-values/Zkl/undefined-values.zkl

@@ -0,0 +1,3 @@
+println(Void);
+1+Void
+if(Void){} else { 23 }