Fixes empty statement (issue natural#3).

Troy Melhase · Troy Melhase · commit 1278f290a5b9 · 2012-02-05T21:55:15.000-05:00
diff --git a/java2python/compiler/visitor.py b/java2python/compiler/visitor.py
@@ -426,7 +426,11 @@ def acceptFor(self, node, memo):
         """ Accept and process a 'for' statement. """
         self.walk(node.firstChildOfType(tokens.FOR_INIT))
         whileStat = self.factory.statement('while', fs=FS.lsrc, parent=self)
-        whileStat.expr.walk(node.firstChildOfType(tokens.FOR_CONDITION))
+        cond = node.firstChildOfType(tokens.FOR_CONDITION)
+        if not cond.children:
+            whileStat.expr.right = 'True'
+        else:
+            whileStat.expr.walk(cond)
         whileBlock = self.factory.methodContent(parent=self)
         whileBlock.walk(node.firstChildOfType(tokens.BLOCK_SCOPE))
         updateStat = self.factory.expr(parent=whileBlock)
diff --git a/test/ForLoop1.java b/test/ForLoop1.java
@@ -0,0 +1,10 @@
+class ForLoop1 {
+    public static void main(String[] args) {
+        int x = 0;
+        for (;;) {
+            if (x==2) { break; }
+	    System.out.println(x);
+            x += 1;
+        }
+    }
+}
