Constructor invocation without parentheses [duplicate]

Question

This question already has an answer here:

• Can we omit parentheses when creating an object using the “new” operator? 6 answers

Is there any difference between

var obj1 = new Constructor;

and

var obj2 = new Constructor();

given that Constructor is a constructor function?

Answer 1

According to the MDN docs:

[...] "new foo" is equivalent to "new foo()", i.e. if no argument list is specified, "foo" is called without arguments.