proper try/catch/finally

compiler/testData/codegen/regressions/kt496.jet

@@ -0,0 +1,52 @@
+fun test1() : Boolean {
+    try {
+        return true
+    } finally {
+          if(true) // otherwise we wisely have unreachable code
+            return false
+    }
+}
+
+var x = true
+fun test2() : Boolean {
+    try {
+    } finally {
+        x = false;
+    }
+    return x
+}
+
+fun test3() : Int {
+    var y = 0
+    try {
+        ++y
+    } finally {
+        ++y
+    }
+    return y
+}
+
+var z = 0
+fun test4() : Int {
+    z = 0
+    return try {
+        try {
+            z++
+        }
+        finally {
+            z++
+        }
+    } finally {
+        ++z
+    }
+}
+
+fun box() : String {
+    if(test1()) return "test1 failed"
+    if(test2()) return "test2 failed"
+    if(test3() != 2) return "test3 failed"
+    System.out?.println(test4())
+    if(test4() != 3) return "test4 failed"
+
+    return "OK"
+}

compiler/testData/codegen/regressions/kt500.jet

@@ -0,0 +1,30 @@
+var GUEST_USER_ID = 3
+val USER_ID =
+    try {
+        getUserIdFromEnvironment()
+    }
+    catch (e : UnsupportedOperationException) {
+        ++GUEST_USER_ID
+    }
+
+val USER_ID_2 =
+    try {
+        getUserIdFromEnvironment()
+    }
+    catch (e : UnsupportedOperationException) {
+        GUEST_USER_ID
+    }
+    finally {
+        GUEST_USER_ID++
+    }
+
+fun getUserIdFromEnvironment() : Int = throw UnsupportedOperationException()
+
+fun box() : String {
+    System.out?.println("G: " + GUEST_USER_ID + " U1:" + USER_ID + " U2: " + USER_ID_2)
+    if(USER_ID   != 4) return "test0 failed"
+    if(USER_ID_2 != 4) return "test2 failed"
+    if(GUEST_USER_ID != 5) return "test3 failed"
+
+    return "OK"
+}

compiler/testData/codegen/regressions/kt501.jet

@@ -0,0 +1,24 @@
+class Reluctant() {
+     {
+        throw Exception("I'm not coming out")
+     }
+}
+
+fun p(o : Any?) = System.out?.println(o)
+
+fun test1() : String {
+  try {
+      val b = Reluctant()
+      return "Surprise!"
+  }
+  catch (ex : Exception) {
+      return "I told you so"
+  }
+}
+
+
+fun box() : String {
+    if(test1() != "I told you so") return "test1 failed"
+
+    return "OK"
+}