src/jdk/nashorn/api/scripting/ScriptObjectMirror.java

@@ -253,18 +253,16 @@
         });
     }
 
     @Override
     public void removeMember(final String name) {
-        Objects.requireNonNull(name);
-        remove(name);
+        remove(Objects.requireNonNull(name));
     }
 
     @Override
     public void setMember(final String name, final Object value) {
-        Objects.requireNonNull(name);
-        put(name, value);
+        put(Objects.requireNonNull(name), value);
     }
 
     @Override
     public void setSlot(final int index, final Object value) {
         inGlobal(new Callable<Void>() {

@@ -427,11 +425,11 @@
         });
     }
 
     @Override
     public void putAll(final Map<? extends String, ? extends Object> map) {
-        Objects.requireNonNull(map, "map is null");
+        Objects.requireNonNull(map);
         final ScriptObject oldGlobal = Context.getGlobal();
         final boolean globalChanged = (oldGlobal != global);
         inGlobal(new Callable<Object>() {
             @Override public Object call() {
                 for (final Map.Entry<? extends String, ? extends Object> entry : map.entrySet()) {