Java to Kotlin converter: fixed bug with unnecessary "run { }" construct generated in loop body

j2k/src/org/jetbrains/jet/j2k/visitors/StatementVisitor.kt

@@ -130,7 +130,7 @@ open class StatementVisitor(public val converter: Converter) : JavaElementVisito
             val updateConverted = converter.convertStatement(update)
 
             val whileBody = if (updateConverted.isEmpty) {
-                converter.convertStatement(body)
+                convertStatementOrBlock(body)
             }
             else if (body is PsiBlockStatement) {
                 val nameConflict = initialization is PsiDeclarationStatement && initialization.getDeclaredElements().any { loopVar ->

j2k/tests/test/org/jetbrains/jet/j2k/test/JavaToKotlinConverterTestGenerated.java

@@ -1177,6 +1177,11 @@ public class JavaToKotlinConverterTestGenerated extends AbstractJavaToKotlinConv
             doTest("j2k/tests/testData/ast/for/forWithReturn.java");
         }
         
+        @TestMetadata("infiniteFor.java")
+        public void testInfiniteFor() throws Exception {
+            doTest("j2k/tests/testData/ast/for/infiniteFor.java");
+        }
+        
     }
     
     @TestMetadata("j2k/tests/testData/ast/foreachStatement")

j2k/tests/testData/ast/for/infiniteFor.java

@@ -0,0 +1,6 @@
+//method
+void foo() {
+    for(;;) {
+        if (!stop()) break;
+    }
+}

j2k/tests/testData/ast/for/infiniteFor.kt

@@ -0,0 +1,5 @@
+fun foo() {
+    while (true) {
+        if (!stop()) break
+    }
+}