fix(es/proposal): Fix scoping of explicit resource management pass

crates/swc/tests/fixture/issues-8xxx/8020/output/1.js

@@ -1,12 +1,12 @@
 import { _ as _using_ctx } from "@swc/helpers/_/_using_ctx";
-function baz() {
- return bar;
-}
 try {
  var _usingCtx = _using_ctx();
  var foo = _usingCtx.u(null);
  const bar = 1;
  console.log(baz());
+ function baz() {
+ return bar;
+ }
 } catch (_) {
  _usingCtx.e = _;
 } finally{

crates/swc/tests/fixture/issues-8xxx/8895/input/.swcrc

@@ -0,0 +1,20 @@
+{
+ "jsc": {
+ "parser": {
+ "syntax": "ecmascript",
+ "jsx": false,
+ "explicitResourceManagement": true
+ },
+ "target": "es2022",
+ "loose": false,
+ "minify": {
+ "compress": false,
+ "mangle": false
+ }
+ },
+ "module": {
+ "type": "commonjs"
+ },
+ "minify": false,
+ "isModule": true
+}

crates/swc/tests/fixture/issues-8xxx/8895/input/1.js

@@ -0,0 +1,16 @@
+class File {
+ read() {
+ return 'content';
+ }
+ [Symbol.dispose]() {
+ console.log(`closing the file ...`);
+ }
+}
+function main() {
+ using file = new File();
+ function readFile() {
+ file.read();
+ // ...
+ }
+ readFile();
+}

crates/swc/tests/fixture/issues-8xxx/8895/output/1.js

@@ -0,0 +1,27 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+const _using_ctx = require("@swc/helpers/_/_using_ctx");
+class File {
+ read() {
+ return 'content';
+ }
+ [Symbol.dispose]() {
+ console.log(`closing the file ...`);
+ }
+}
+function main() {
+ try {
+ var _usingCtx = _using_ctx._();
+ const file = _usingCtx.u(new File());
+ function readFile() {
+ file.read();
+ }
+ readFile();
+ } catch (_) {
+ _usingCtx.e = _;
+ } finally{
+ _usingCtx.d();
+ }
+}

crates/swc/tests/tsc-references/awaitUsingDeclarations.1(target=es2015).1.normal.js

@@ -3,56 +3,56 @@ import { _ as _async_to_generator } from "@swc/helpers/_/_async_to_generator";
 import { _ as _await_async_generator } from "@swc/helpers/_/_await_async_generator";
 import { _ as _wrap_async_generator } from "@swc/helpers/_/_wrap_async_generator";
 import { _ as _using_ctx } from "@swc/helpers/_/_using_ctx";
-function af() {
- return _af.apply(this, arguments);
-}
-function _af() {
- _af = _async_to_generator(function*() {
- try {
- var _usingCtx = _using_ctx();
- const d3 = _usingCtx.a({
- [Symbol.asyncDispose] () {
- return _async_to_generator(function*() {})();
- }
- });
- yield null;
- } catch (_) {
- _usingCtx.e = _;
- } finally{
- yield _usingCtx.d();
- }
- });
- return _af.apply(this, arguments);
-}
-function ag() {
- return _ag.apply(this, arguments);
-}
-function _ag() {
- _ag = _wrap_async_generator(function*() {
- try {
- var _usingCtx = _using_ctx();
- const d5 = _usingCtx.a({
- [Symbol.asyncDispose] () {
- return _async_to_generator(function*() {})();
- }
- });
- yield;
- yield _await_async_generator(null);
- } catch (_) {
- _usingCtx.e = _;
- } finally{
- yield _await_async_generator(_usingCtx.d());
- }
- });
- return _ag.apply(this, arguments);
-}
 try {
  var _usingCtx = _using_ctx();
  var d1 = _usingCtx.a({
  [Symbol.asyncDispose] () {
  return _async_to_generator(function*() {})();
  }
  });
+ function af() {
+ return _af.apply(this, arguments);
+ }
+ function _af() {
+ _af = _async_to_generator(function*() {
+ try {
+ var _usingCtx = _using_ctx();
+ const d3 = _usingCtx.a({
+ [Symbol.asyncDispose] () {
+ return _async_to_generator(function*() {})();
+ }
+ });
+ yield null;
+ } catch (_) {
+ _usingCtx.e = _;
+ } finally{
+ yield _usingCtx.d();
+ }
+ });
+ return _af.apply(this, arguments);
+ }
+ function ag() {
+ return _ag.apply(this, arguments);
+ }
+ function _ag() {
+ _ag = _wrap_async_generator(function*() {
+ try {
+ var _usingCtx = _using_ctx();
+ const d5 = _usingCtx.a({
+ [Symbol.asyncDispose] () {
+ return _async_to_generator(function*() {})();
+ }
+ });
+ yield;
+ yield _await_async_generator(null);
+ } catch (_) {
+ _usingCtx.e = _;
+ } finally{
+ yield _await_async_generator(_usingCtx.d());
+ }
+ });
+ return _ag.apply(this, arguments);
+ }
  const a = function() {
  var _ref = _async_to_generator(function*() {
  try {

crates/swc/tests/tsc-references/awaitUsingDeclarations.1(target=es2017).1.normal.js

@@ -1,37 +1,37 @@
 //// [awaitUsingDeclarations.1.ts]
 import { _ as _using_ctx } from "@swc/helpers/_/_using_ctx";
-async function af() {
- try {
- var _usingCtx = _using_ctx();
- const d3 = _usingCtx.a({
- async [Symbol.asyncDispose] () {}
- });
- await null;
- } catch (_) {
- _usingCtx.e = _;
- } finally{
- await _usingCtx.d();
- }
-}
-async function* ag() {
- try {
- var _usingCtx = _using_ctx();
- const d5 = _usingCtx.a({
- async [Symbol.asyncDispose] () {}
- });
- yield;
- await null;
- } catch (_) {
- _usingCtx.e = _;
- } finally{
- await _usingCtx.d();
- }
-}
 try {
  var _usingCtx = _using_ctx();
  var d1 = _usingCtx.a({
  async [Symbol.asyncDispose] () {}
  });
+ async function af() {
+ try {
+ var _usingCtx = _using_ctx();
+ const d3 = _usingCtx.a({
+ async [Symbol.asyncDispose] () {}
+ });
+ await null;
+ } catch (_) {
+ _usingCtx.e = _;
+ } finally{
+ await _usingCtx.d();
+ }
+ }
+ async function* ag() {
+ try {
+ var _usingCtx = _using_ctx();
+ const d5 = _usingCtx.a({
+ async [Symbol.asyncDispose] () {}
+ });
+ yield;
+ await null;
+ } catch (_) {
+ _usingCtx.e = _;
+ } finally{
+ await _usingCtx.d();
+ }
+ }
  const a = async ()=>{
  try {
  var _usingCtx = _using_ctx();

crates/swc/tests/tsc-references/awaitUsingDeclarations.1(target=es2022).1.normal.js

@@ -1,37 +1,37 @@
 //// [awaitUsingDeclarations.1.ts]
 import { _ as _using_ctx } from "@swc/helpers/_/_using_ctx";
-async function af() {
- try {
- var _usingCtx = _using_ctx();
- const d3 = _usingCtx.a({
- async [Symbol.asyncDispose] () {}
- });
- await null;
- } catch (_) {
- _usingCtx.e = _;
- } finally{
- await _usingCtx.d();
- }
-}
-async function* ag() {
- try {
- var _usingCtx = _using_ctx();
- const d5 = _usingCtx.a({
- async [Symbol.asyncDispose] () {}
- });
- yield;
- await null;
- } catch (_) {
- _usingCtx.e = _;
- } finally{
- await _usingCtx.d();
- }
-}
 try {
  var _usingCtx = _using_ctx();
  var d1 = _usingCtx.a({
  async [Symbol.asyncDispose] () {}
  });
+ async function af() {
+ try {
+ var _usingCtx = _using_ctx();
+ const d3 = _usingCtx.a({
+ async [Symbol.asyncDispose] () {}
+ });
+ await null;
+ } catch (_) {
+ _usingCtx.e = _;
+ } finally{
+ await _usingCtx.d();
+ }
+ }
+ async function* ag() {
+ try {
+ var _usingCtx = _using_ctx();
+ const d5 = _usingCtx.a({
+ async [Symbol.asyncDispose] () {}
+ });
+ yield;
+ await null;
+ } catch (_) {
+ _usingCtx.e = _;
+ } finally{
+ await _usingCtx.d();
+ }
+ }
  const a = async ()=>{
  try {
  var _usingCtx = _using_ctx();