added a little test case to see if using $ variables works in kotlin for JS generation (e.g. for angularjs support)

js/js.tests/test/org/jetbrains/k2js/test/semantics/DollarParameterTest.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2010-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.k2js.test.semantics;
+
+public final class DollarParameterTest extends AbstractExpressionTest {
+
+    public DollarParameterTest() {
+        super("dollarParameter/");
+    }
+
+    public void testDollarParameter() throws Exception {
+        fooBoxIsValue("Hello world!");
+    }
+}

js/js.translator/testFiles/expression/dollarParameter/cases/dollarParameter.kt

@@ -0,0 +1,9 @@
+package foo
+
+fun MyController(`$scope`: String): String {
+    return "Hello " + `$scope` + "!"
+}
+
+fun box(): String {
+    return MyController("world")
+}