Give a sensible error message if attempting to construct a class with no accessible constructor

1 files changed, 3 insertions, 0 deletions

diff --git a/src/embind/embind.js b/src/embind/embind.js
index 742dbb94..5a49d177 100755
--- a/src/embind/embind.js
+++ b/src/embind/embind.js
@@ -773,6 +773,9 @@ function __embind_register_class(
             throw new BindingError("Use 'new' to construct " + name);
         }
         var body = type.constructor.body;
+        if (undefined === body) {
+            throw new BindingError(name + " has no accessible constructor");
+        }
         return body.apply(this, arguments);
     });
     type.constructor.prototype = type.Handle.prototype;