fix(es/minifier): Abort property hoisting on eval (#8957)

**Description:** - Repro: https://github.com/kdy1/repro-next-46887-2 **Related issue:** - vercel/next.js#46887 (comment)

Author: kdy1

crates/swc_ecma_minifier/src/compress/optimize/props.rs

@@ -44,6 +44,10 @@ impl Optimizer<'_> {
  return None;
  }
 
+ if !self.may_add_ident() {
+ return None;
+ }
+
  // If a variable is initialized multiple time, we currently don't do anything
  // smart.
  let usage = self.data.vars.get(&name.to_id())?;

crates/swc_ecma_minifier/tests/fixture/next/46887-2/input.js

@@ -0,0 +1,40 @@
+var Za = {
+ set: Qi,
+ get: Qg,
+ enforce: function (e1) {
+ return Ri(e1) ? Qg(e1) : Qi(e1, {});
+ },
+ getterFor: function (e1) {
+ return function (t) {
+ var n;
+ if (!ha(t) || (n = Qg(t)).type !== e1) throw TypeError("Incompatible receiver, " + e1 + " required");
+ return n;
+ };
+ }
+}
+
+export function exposed() {
+ try {
+ var a = eval("quire".replace(/^/, "re"))(c);
+ if (a && (a.length || Object.keys(a).length)) return a;
+ } catch (e1) { }
+ return null;
+}
+
+export default (function (e) {
+ var t = Za.get,
+ n = Za.enforce,
+ r = String(String).split("String");
+ (e.exports = function (e, t, i, o) {
+ var a = !!o && !!o.unsafe,
+ s = !!o && !!o.enumerable;
+ if (o = !!o && !!o.noTargetGet, "function" == typeof i) {
+ "string" != typeof t || Q(i, "name") || Na(i, "name", t);
+ var u = n(i);
+ u.source || (u.source = r.join("string" == typeof t ? t : ""))
+ }
+ e === y ? s ? e[t] = i : Oi(t, i) : (a ? !o && e[t] && (s = !0) : delete e[t], s ? e[t] = i : Na(e, t, i))
+ })(Function.prototype, "toString", (function () {
+ return "function" == typeof this && t(this).source || Pi(this)
+ }))
+})

crates/swc_ecma_minifier/tests/fixture/next/46887-2/output.js

@@ -0,0 +1,35 @@
+var Za = {
+ set: Qi,
+ get: Qg,
+ enforce: function(e1) {
+ return Ri(e1) ? Qg(e1) : Qi(e1, {});
+ },
+ getterFor: function(e1) {
+ return function(t) {
+ var n;
+ if (!ha(t) || (n = Qg(t)).type !== e1) throw TypeError("Incompatible receiver, " + e1 + " required");
+ return n;
+ };
+ }
+};
+export function exposed() {
+ try {
+ var a = eval("quire".replace(/^/, "re"))(c);
+ if (a && (a.length || Object.keys(a).length)) return a;
+ } catch (e1) {}
+ return null;
+}
+export default function(e) {
+ var t = Za.get, n = Za.enforce, r = String(String).split("String");
+ (e.exports = function(e, t, i, o) {
+ var a = !!o && !!o.unsafe, s = !!o && !!o.enumerable;
+ if (o = !!o && !!o.noTargetGet, "function" == typeof i) {
+ "string" != typeof t || Q(i, "name") || Na(i, "name", t);
+ var u = n(i);
+ u.source || (u.source = r.join("string" == typeof t ? t : ""));
+ }
+ e === y ? s ? e[t] = i : Oi(t, i) : (a ? !o && e[t] && (s = !0) : delete e[t], s ? e[t] = i : Na(e, t, i));
+ })(Function.prototype, "toString", function() {
+ return "function" == typeof this && t(this).source || Pi(this);
+ });
+}