Support for if/else if/else with empty final else. Fixes natural#16.

Troy Melhase · Troy Melhase · commit fa8a4103996a · 2012-05-03T16:15:27.000-04:00
diff --git a/java2python/compiler/visitor.py b/java2python/compiler/visitor.py
@@ -495,8 +495,11 @@ def acceptIf(self, node, memo):
                 elseBlock = self.factory.expr(parent=elseStat)
                 elseBlock.walk(nextNode, memo)
             elif nextType: # nextType != tokens.BLOCK_SCOPE:
-                self.factory.statement('else', fs=FS.lc, parent=self)
-                self.factory.methodContent(parent=self).walk(nextNode, memo)
+                elseStat = self.factory.statement('else', fs=FS.lc, parent=self)
+                if nextNode.children:
+                    self.factory.methodContent(parent=self).walk(nextNode, memo)
+                else:
+                    self.factory.expr(left='pass', parent=elseStat)
 
 
     def acceptSwitch(self, node, memo):
diff --git a/test/If7.java b/test/If7.java
@@ -0,0 +1,10 @@
+class If7 {
+    public static void main(String[] args) {
+        if (false) {
+            System.out.println("fail 1");
+        } else if (false) {
+            System.out.println("fail 2");
+        } else {
+        }
+    }
+}
