test imports work in the following lines of REPL

compiler/testData/repl/imports.repl

@@ -0,0 +1,6 @@
+>>> import java.io.ByteArrayOutputStream
+null
+>>> val s = ByteArrayOutputStream()
+null
+>>> s.getClass()!!.getName()
+java.io.ByteArrayOutputStream

compiler/tests/org/jetbrains/jet/repl/ReplInterpreterTest.java

@@ -97,5 +97,10 @@ public class ReplInterpreterTest {
         testFile("empty.repl");
     }
 
+    @Test
+    public void imports() {
+        testFile("imports.repl");
+    }
+
 
 }