8141415: JShell: wrap erroneous with one-liner comment-outed imports

Reviewed-by: rfield

Author: shinyafox

langtools/src/jdk.jshell/share/classes/jdk/jshell/ImportSnippet.java

@@ -101,6 +101,6 @@ ImportKey key() {
 
     @Override
     String importLine(JShell state) {
-        return source();
+        return guts().wrapped();
     }
 }

langtools/test/jdk/jshell/ImportTest.java

@@ -23,6 +23,7 @@
 
 /*
  * @test
+ * @bug 8141415
  * @summary Test imports
  * @modules jdk.compiler/com.sun.tools.javac.api
  *          jdk.compiler/com.sun.tools.javac.main
@@ -162,4 +163,9 @@ public void testImportMemberRedefinition() {
         assertEval("field;", "\"A\"");
         assertEval("method();", "\"A\"");
     }
+
+    public void testImportWithComment() {
+        assertImportKeyMatch("import java.util.List;//comment", "List", SINGLE_TYPE_IMPORT_SUBKIND, added(VALID));
+        assertEval("List l = null;");
+    }
 }