David Greenspan

Oh, "advice" is an Emacs Lisp feature that lets you wrap an existing function in place, like a monkey-patch.

Alternatively, we allow a function declaration to be anonymous, but only inside `export default`, somehow. This is what the spec does (see note at the bottom of http://www.ecma-international.org/ecma-262/6.0/#sec-function-definitions-runtime-semantics-instantiatefunctionobject). The same...

I don't think so, no.

I just ran into this. I have two types, `Bar extends Foo`, and I wanted `bar + bar` to be Bar but `bar + foo` to be Foo, similar to...