fix(es/compat): Handle private names from class properties pass

crates/swc/src/builder.rs

@@ -223,8 +223,10 @@ impl<'a, 'b, P: swc_ecma_visit::Fold> PassBuilder<'a, 'b, P> {
                                 set_public_fields: assumptions.set_public_class_fields,
                                 no_document_all: assumptions.no_document_all,
                                 static_blocks_mark: Mark::new(),
+                                pure_getter: assumptions.pure_getters,
                             }
-                        }
+                        },
+                        self.unresolved_mark
                     ),
                     should_enable(self.target, EsVersion::Es2022)
                 ),

crates/swc/tests/fixture/issues-7xxx/7561/es2019/input/.swcrc

@@ -0,0 +1,19 @@
+{
+    "jsc": {
+        "parser": {
+            "syntax": "ecmascript",
+            "jsx": false
+        },
+        "target": "es2019",
+        "loose": false,
+        "minify": {
+            "compress": false,
+            "mangle": false
+        }
+    },
+    "module": {
+        "type": "commonjs"
+    },
+    "minify": false,
+    "isModule": false
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2019/input/1.js

@@ -0,0 +1,7 @@
+class Foo {
+    #x;
+
+    test() {
+        this?.y.#x
+    }
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2019/output/1.js

@@ -0,0 +1,15 @@
+var _class_private_field_get = require("@swc/helpers/_/_class_private_field_get");
+var _class_private_field_init = require("@swc/helpers/_/_class_private_field_init");
+var _x = /*#__PURE__*/ new WeakMap();
+class Foo {
+    test() {
+        var _this, _this_y;
+        (_this = this) === null || _this === void 0 ? void 0 : _class_private_field_get._(_this_y = _this.y, _x);
+    }
+    constructor(){
+        _class_private_field_init._(this, _x, {
+            writable: true,
+            value: void 0
+        });
+    }
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2021/input/.swcrc

@@ -0,0 +1,19 @@
+{
+    "jsc": {
+        "parser": {
+            "syntax": "ecmascript",
+            "jsx": false
+        },
+        "target": "es2021",
+        "loose": false,
+        "minify": {
+            "compress": false,
+            "mangle": false
+        }
+    },
+    "module": {
+        "type": "commonjs"
+    },
+    "minify": false,
+    "isModule": false
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2021/input/1.js

@@ -0,0 +1,7 @@
+class Foo {
+    #x;
+
+    test() {
+        this?.y.#x
+    }
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2021/output/1.js

@@ -0,0 +1,15 @@
+var _class_private_field_get = require("@swc/helpers/_/_class_private_field_get");
+var _class_private_field_init = require("@swc/helpers/_/_class_private_field_init");
+var _x = /*#__PURE__*/ new WeakMap();
+class Foo {
+    test() {
+        var _this, _this_y;
+        (_this = this) === null || _this === void 0 ? void 0 : _class_private_field_get._(_this_y = _this.y, _x);
+    }
+    constructor(){
+        _class_private_field_init._(this, _x, {
+            writable: true,
+            value: void 0
+        });
+    }
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2022/input/.swcrc

@@ -0,0 +1,19 @@
+{
+    "jsc": {
+        "parser": {
+            "syntax": "ecmascript",
+            "jsx": false
+        },
+        "target": "es2022",
+        "loose": false,
+        "minify": {
+            "compress": false,
+            "mangle": false
+        }
+    },
+    "module": {
+        "type": "commonjs"
+    },
+    "minify": false,
+    "isModule": false
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2022/input/1.js

@@ -0,0 +1,7 @@
+class Foo {
+    #x;
+
+    test() {
+        this?.y.#x
+    }
+}

crates/swc/tests/fixture/issues-7xxx/7561/es2022/output/1.js

@@ -0,0 +1,6 @@
+class Foo {
+    #x;
+    test() {
+        this?.y.#x;
+    }
+}

crates/swc/tests/tsc-references/privateNameFieldCallExpression.1.normal.js

@@ -5,10 +5,9 @@ import { _ as _class_private_field_set } from "@swc/helpers/_/_class_private_fie
 var _fieldFunc = /*#__PURE__*/ new WeakMap(), _fieldFunc2 = /*#__PURE__*/ new WeakMap();
 class A {
     test() {
-        var _class_private_field_get1;
-        var _this_getInstance;
+        var _this, _this1, _ref, _this_getInstance;
         _class_private_field_get(this, _fieldFunc).call(this);
-        (_class_private_field_get1 = _class_private_field_get(this, _fieldFunc)) === null || _class_private_field_get1 === void 0 ? void 0 : _class_private_field_get1.call(this);
+        (_this = _class_private_field_get(_ref = _this1 = this, _fieldFunc)) === null || _this === void 0 ? void 0 : _this.call(_this1);
         const func = _class_private_field_get(this, _fieldFunc);
         func();
         new (_class_private_field_get(this, _fieldFunc))();

crates/swc/tests/tsc-references/privateNameStaticFieldCallExpression.1.normal.js

@@ -2,9 +2,9 @@
 import { _ as _class_static_private_field_spec_get } from "@swc/helpers/_/_class_static_private_field_spec_get";
 class A {
     test() {
-        var _class_static_private_field_spec_get1;
+        var _this;
         _class_static_private_field_spec_get(A, A, _fieldFunc).call(A);
-        (_class_static_private_field_spec_get1 = _class_static_private_field_spec_get(A, A, _fieldFunc)) === null || _class_static_private_field_spec_get1 === void 0 ? void 0 : _class_static_private_field_spec_get1.call(A);
+        (_this = _class_static_private_field_spec_get(A, A, _fieldFunc)) === null || _this === void 0 ? void 0 : _this.call(A);
         const func = _class_static_private_field_spec_get(A, A, _fieldFunc);
         func();
         new (_class_static_private_field_spec_get(A, A, _fieldFunc))();

crates/swc_ecma_compat_es2020/Cargo.toml

@@ -17,6 +17,7 @@ serde                    = { version = "1.0.188", features = ["derive"] }
 swc_atoms                = { version = "0.6.0", path = "../swc_atoms" }
 swc_common               = { version = "0.33.2", path = "../swc_common" }
 swc_ecma_ast             = { version = "0.110.2", path = "../swc_ecma_ast" }
+swc_ecma_compat_es2022   = { version = "0.1.9", path = "../swc_ecma_compat_es2022" }
 swc_ecma_transforms_base = { version = "0.134.13", path = "../swc_ecma_transforms_base" }
 swc_ecma_utils           = { version = "0.124.11", path = "../swc_ecma_utils" }
 swc_ecma_visit           = { version = "0.96.2", path = "../swc_ecma_visit" }