6695838: javac does not detect cyclic inheritance involving static inner...

6695838: javac does not detect cyclic inheritance involving static inner classes after import clause
Summary: Javac fails to detect some errors due to the order in which a class' static imports are entered
Reviewed-by: jjg

src/share/classes/com/sun/tools/javac/comp/MemberEnter.java

@@ -828,6 +828,9 @@ public class MemberEnter extends JCTree.Visitor implements Completer {
             // Save class environment for later member enter (2) processing.
             halfcompleted.append(env);
 
+            // Mark class as not yet attributed.
+            c.flags_field |= UNATTRIBUTED;
+
             // If this is a toplevel-class, make sure any preceding import
             // clauses have been seen.
             if (c.owner.kind == PCK) {
@@ -835,9 +838,6 @@ public class MemberEnter extends JCTree.Visitor implements Completer {
                 todo.append(env);
             }
 
-            // Mark class as not yet attributed.
-            c.flags_field |= UNATTRIBUTED;
-
             if (c.owner.kind == TYP)
                 c.owner.complete();
 

test/tools/javac/staticImport/6695838/T6695838.java

+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6695838
+ * @summary javac does not detect cyclic inheritance involving static inner classes after import clause
+ * @author Maurizio Cimadamore
+ *
+ * @compile/fail a/FooInterface.java
+ */

test/tools/javac/staticImport/6695838/a/Foo.java

+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package a;
+
+class Foo implements FooInterface {
+    public static interface InnerInterface {}
+}
+

test/tools/javac/staticImport/6695838/a/FooInterface.java

+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package a;
+
+import a.Foo.InnerInterface;
+
+public interface FooInterface extends Foo.InnerInterface {}
+