6390045: Unexpected error "cannot access java.lang.Void" with '-target cldc1.0' with -source >=1.5

Summary: javac needs to synthetize a fake java.lang.Void symbol if one is not given on the classpath
Reviewed-by: jjg

src/share/classes/com/sun/tools/javac/code/Symtab.java

@@ -193,7 +193,7 @@ public class Symtab {
 
     public void initType(Type type, String name, String bname) {
         initType(type, name);
-        boxedName[type.tag] = names.fromString("java.lang." + bname);
+            boxedName[type.tag] = names.fromString("java.lang." + bname);
     }
 
     /** The class symbol that owns all predefined symbols.
@@ -467,6 +467,7 @@ public class Symtab {
         synthesizeMHTypeIfMissing(invokeDynamicType);
         synthesizeBoxTypeIfMissing(doubleType);
         synthesizeBoxTypeIfMissing(floatType);
+        synthesizeBoxTypeIfMissing(voidType);
 
         // Enter a synthetic class that is used to mark Sun
         // proprietary classes in ct.sym.  This class does not have a

test/tools/javac/6390045/T6390045a.java

+/*
+ * Copyright 2009 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 6390045
+ * @summary Unexpected error "cannot access java.lang.Void" with '-target cldc1.0' with -source >=1.5
+ *
+ * @author mcimadamore
+ * @compile -XDfailcomplete=java.lang.Void T6390045a.java
+ */
+
+class T6390045a {
+    boolean b;
+    short s;
+    Object o;
+    Object p = b ? o : s;
+}

test/tools/javac/6390045/T6390045b.java

+/*
+ * Copyright 2009 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 6390045
+ * @summary Unexpected error "cannot access java.lang.Void" with '-target cldc1.0' with -source >=1.5
+ *
+ * @author mcimadamore
+ * @compile -XDfailcomplete=java.lang.Void T6390045b.java
+ */
+
+class T6390045b {
+    short s;
+    Object o;
+    Object p = choose(o, s);
+    <T> T choose(T t1, T t2) { return t1; }
+}