New J2K: Array access expression.

j2k/newSrc/org/jetbrains/kotlin/j2k/NewCodeBuilder.kt

@@ -241,6 +241,13 @@ class NewCodeBuilder {
         override fun visitFieldAccessExpression(fieldAccessExpression: JKFieldAccessExpression) {
             printer.printWithNoIndent(FqName(fieldAccessExpression.identifier.fqName).shortName().asString())
         }
+
+        override fun visitArrayAccessExpression(arrayAccessExpression: JKArrayAccessExpression) {
+            arrayAccessExpression.expression.accept(this)
+            printer.printWithNoIndent("[")
+            arrayAccessExpression.indexExpression.accept(this)
+            printer.printWithNoIndent("]")
+        }
     }
 
     fun printCodeOut(root: JKTreeElement): String {

j2k/newSrc/org/jetbrains/kotlin/j2k/conversions/PolyadicExpressionConversion.kt

@@ -18,7 +18,7 @@ class PolyadicExpressionConversion : RecursiveApplicableConversionBase() {
             convertPolyadic(element.operands.also { element.operands = emptyList() }, element.tokens)
         else
             element).also {
-            recurse(element)
+            recurse(it)
         }
     }