Hello, ES6 introduces IsValidSimpleAssignmentTarget to make an early error the attempt to assign to something that is obviously not a reference. For instance
#+begin_src javascript
((function () { throw 42 })()) = 3;
#+end_src
is now a syntax error.
Is there a reason why the same does not apply to the delete operator,
such as in the following ?
#+begin_src javascript
delete ((function () { throw 42 })())
#+end_src
Thanks,
Alan
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