refactor(es/minifier): Pre-calculate reassigned

[Austaras]

Description:

BREAKING CHANGE:

Related issue (if exists):

[Austaras]

The changed minified test can be reduced to
old

export function ez(n, t, e) {
  var r;
  try {
      iP(this, tU(n, t, e));
  } catch (n) {
      if (nG(n = tg(n), 14)) throw r = n, new nw(r.f);
      throw n;
  }
}

new

export function ez(n, t, e) {
  try {
      iP(this, tU(n, t, e));
  } catch (n) {
      if (nG(n = tg(n), 14)) throw new nw(n.f);
      throw n;
  }
}

[jridgewell]

Wait a minute:

--- A/app.kaleidoscope.kaleidoscope_dynamicfile_9DF500FA-7A80-4CDC-A435-EEE7EF3B114D-81211-00001730D248EF88.txt
+++ B/app.kaleidoscope.kaleidoscope_dynamicfile_B3D1C7AE-EA28-4184-BE77-406DEECA9390-81211-00001730D8548196.txt
@@ -1,10 +1,9 @@
 export function ez(n, t, e) {
-  var r;
   try {
       iP(this, tU(n, t, e));
   } catch (n) {
+      if (nG(n = tg(n), 14)) throw new nw(r.f);
-      if (nG(n = tg(n), 14)) throw r = n, new nw(r.f);
       throw n;
   }
 }
\ No newline at end of file

That throw new nw(r.f) is now an error, because r isn't assigned anymore?

[Austaras]

Sorry, I write it wrong. It's actually new nw(n.f).

[kdy1]

Thank you!

---

swc-bump:

• swc_ecma_usage_analyzer