--- a/langtools/src/jdk.jdeps/share/classes/com/sun/tools/jdeps/JdepsConfiguration.java	Wed Nov 23 16:16:36 2016 +0000
+++ b/langtools/src/jdk.jdeps/share/classes/com/sun/tools/jdeps/JdepsConfiguration.java	Thu Dec 01 09:02:42 2016 +0000
@@ -38,6 +38,8 @@
 import java.io.UncheckedIOException;
 import java.lang.module.Configuration;
 import java.lang.module.ModuleDescriptor;
+import java.lang.module.ModuleDescriptor.Exports;
+import java.lang.module.ModuleDescriptor.Opens;
 import java.lang.module.ModuleFinder;
 import java.lang.module.ModuleReader;
 import java.lang.module.ModuleReference;
@@ -408,7 +410,7 @@
                             }
 
                             @Override
-                            public void close() throws IOException {
+                            public void close() {
                             }
                         };
                     }
@@ -421,12 +423,18 @@
         }
 
         private ModuleDescriptor dropHashes(ModuleDescriptor md) {
-            ModuleDescriptor.Builder builder = new ModuleDescriptor.Builder(md.name());
+            ModuleDescriptor.Builder builder = ModuleDescriptor.module(md.name());
             md.requires().forEach(builder::requires);
             md.exports().forEach(builder::exports);
-            md.provides().values().stream().forEach(builder::provides);
+            md.opens().forEach(builder::opens);
+            md.provides().stream().forEach(builder::provides);
             md.uses().stream().forEach(builder::uses);
-            builder.conceals(md.conceals());
+
+            Set<String> concealed = new HashSet<>(md.packages());
+            md.exports().stream().map(Exports::source).forEach(concealed::remove);
+            md.opens().stream().map(Opens::source).forEach(concealed::remove);
+            concealed.forEach(builder::contains);
+
             return builder.build();
         }