augmented assignments for arrays; replace the hack of "value before receiver" with a lesser hack of dupReceiver()

2011-04-15 19:46:33 +02:00
parent f13da41f43
commit 009c58f680
3 changed files with 31 additions and 14 deletions
@@ -338,10 +338,18 @@ public class NamespaceGenTest extends CodegenTestCase {

    public void testArrayWrite() throws Exception {
        loadText("fun foo(c: Array<String>) { c[0] = \"jet\"; }");
-        System.out.println(generateToText());
        final Method main = generateFunction();
        String[] array = new String[] { null };
        main.invoke(null, new Object[] { array });
        assertEquals("jet", array[0]);
    }
+
+    public void testArrayAugAssign() throws Exception {
+        loadText("fun foo(c: Array<Int>) { c[0] *= 2 }");
+        System.out.println(generateToText());
+        final Method main = generateFunction();
+        int[] data = new int[] { 5 };
+        main.invoke(null, new Object[] { data });
+        assertEquals(10, data[0]);
+    }
 }