Shu-yu Guo wrote:
Good catch and thanks for the correction! The take-home from the example is
that: due to the global lexical scope, a TDZ error could arise later due to
newly introduced bindings.
So for that I guess the code would have to look like this?
<script>
var x;
function f() { dump(x); }
f(); // prints undefined
</script>
<script>
f(); // throws TDZ error?
let x = 42;
</script>
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