Disallow redundant Bind calls.

base/bind_unittest.nc

Index: base/bind_unittest.nc
diff --git a/base/bind_unittest.nc b/base/bind_unittest.nc
index e60de076b58c9686a679f02c6a43e0a67d87eaf6..cd553ec9b272cad6949e50ca50a498b307bd2da0 100644
--- a/base/bind_unittest.nc
+++ b/base/bind_unittest.nc
@@ -208,6 +208,13 @@ void WontCompile() {
   Bind([i]() {});
 }
 
+#elif defined(NCTEST_DISALLOW_BINDING_CALLBACK_WITH_NO_ARGS)  // [r"static_assert failed \"Attempting to bind a base::Callback with no additional arguments: save a heap allocation and use the original base::Callback\""]
+
+void WontCompile() {
+  Closure cb = Bind([] {});
+  Closure cb2 = Bind(cb);
+}
+
 #endif
 
 }  // namespace base