ToModule and new Module

# Erik Arvidsson (12 years ago)

What does the following do?

var x = 1;
var m = new Module({
  get x() {
    return x;
  }
});
print(m.x);
x++;
print(m.x);  // ???

Does ToModule do a [[Get]] or does it keep the accessor?

What about setters? Does it keep identity of the getter function?

What does the following do?

var x = 1;
var m = new Module({
  get x() {
    return x;
  }
});
print(m.x);
x++;
print(m.x);  // ???

Does ToModule do a [[Get]] or does it keep the accessor?

What about setters? Does it keep identity of the getter function?

-- 
erik

# Sam Tobin-Hochstadt (12 years ago)

[[ToModule]] does a [[Get]], so both of those lines print 1.

On Wed, Sep 11, 2013 at 10:28 AM, Erik Arvidsson
<erik.arvidsson at gmail.com> wrote:
> What does the following do?
>
> var x = 1;
> var m = new Module({
>   get x() {
>     return x;
>   }
> });
> print(m.x);
> x++;
> print(m.x);  // ???
>
> Does ToModule do a [[Get]] or does it keep the accessor?

[[ToModule]] does a [[Get], so both of those lines print 1.

> What about setters? Does it keep identity of the getter function?

Sam