Generate tests

test/language/expressions/async-arrow-function/await-as-binding-identifier-escaped.js

@@ -29,6 +29,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async() => {
+async () => {
   var \u0061wait;
-};
+}

test/language/expressions/async-arrow-function/await-as-binding-identifier.js

@@ -29,6 +29,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async() => {
+async () => {
   var await;
-};
+}

test/language/expressions/async-arrow-function/await-as-identifier-reference-escaped.js

@@ -29,6 +29,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async() => {
+async () => {
   void \u0061wait;
-};
+}

test/language/expressions/async-arrow-function/await-as-identifier-reference.js

@@ -29,6 +29,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async() => {
+async () => {
   void await;
-};
+}

test/language/expressions/async-arrow-function/await-as-label-identifier-escaped.js

@@ -29,6 +29,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async() => {
+async () => {
   \u0061wait: ;
-};
+}

test/language/expressions/async-arrow-function/await-as-label-identifier.js

@@ -29,6 +29,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async() => {
+async () => {
   await: ;
-};
+}

test/language/expressions/async-function/await-as-binding-identifier-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function () {
+var asyncFn = async function () {
   var \u0061wait;
 };

test/language/expressions/async-function/await-as-binding-identifier.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function () {
+var asyncFn = async function () {
   var await;
 };

test/language/expressions/async-function/await-as-identifier-reference-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function () {
+var asyncFn = async function () {
   void \u0061wait;
 };

test/language/expressions/async-function/await-as-identifier-reference.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function () {
+var asyncFn = async function () {
   void await;
 };

test/language/expressions/async-function/await-as-label-identifier-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function () {
+var asyncFn = async function () {
   \u0061wait: ;
 };

test/language/expressions/async-function/await-as-label-identifier.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function () {
+var asyncFn = async function () {
   await: ;
 };

test/language/expressions/async-function/named-await-as-binding-identifier-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function fn() {
+var asyncFn = async function asyncFn() {
   var \u0061wait;
 };

test/language/expressions/async-function/named-await-as-binding-identifier.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function fn() {
+var asyncFn = async function asyncFn() {
   var await;
 };

test/language/expressions/async-function/named-await-as-identifier-reference-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function fn() {
+var asyncFn = async function asyncFn() {
   void \u0061wait;
 };

test/language/expressions/async-function/named-await-as-identifier-reference.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function fn() {
+var asyncFn = async function asyncFn() {
   void await;
 };

test/language/expressions/async-function/named-await-as-label-identifier-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function fn() {
+var asyncFn = async function asyncFn() {
   \u0061wait: ;
 };

test/language/expressions/async-function/named-await-as-label-identifier.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-var fn = async function fn() {
+var asyncFn = async function asyncFn() {
   await: ;
 };

test/language/expressions/async-function/named-returns-async-arrow-returns-arguments-from-parent-function.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-arguments-from-parent-function.case
+// - src/async-functions/syntax/async-expression-named.template
+/*---
+description: Async function returns an async function. (Named async function expression)
+esid: prod-AsyncFunctionExpression
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionExpression :
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var asyncFn = async function asyncFn(x) {
+  let a = arguments;
+    return async () => a === arguments;
+};
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, true);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/async-function/named-returns-async-arrow-returns-newtarget.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-newtarget.case
+// - src/async-functions/syntax/async-expression-named.template
+/*---
+description: Async function returns an async function. (Named async function expression)
+esid: prod-AsyncFunctionExpression
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionExpression :
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var asyncFn = async function asyncFn(x) {
+  return async () => new.target;
+};
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/async-function/named-returns-async-arrow.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow.case
+// - src/async-functions/syntax/async-expression-named.template
+/*---
+description: Async function returns an async function. (Named async function expression)
+esid: prod-AsyncFunctionExpression
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionExpression :
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var asyncFn = async function asyncFn(x) {
+  return async () => x;
+};
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/async-function/named-returns-async-function-returns-arguments-from-own-function.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-arguments-from-own-function.case
+// - src/async-functions/syntax/async-expression-named.template
+/*---
+description: Async function returns an async function. (Named async function expression)
+esid: prod-AsyncFunctionExpression
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionExpression :
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var asyncFn = async function asyncFn(x) {
+  let a = arguments;
+    return async function() { return a === arguments; };
+};
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, false);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/async-function/named-returns-async-function-returns-newtarget.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-newtarget.case
+// - src/async-functions/syntax/async-expression-named.template
+/*---
+description: Async function returns an async function. (Named async function expression)
+esid: prod-AsyncFunctionExpression
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionExpression :
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var asyncFn = async function asyncFn(x) {
+  return async function() { return new.target; };
+};
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/async-function/named-returns-async-function.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function.case
+// - src/async-functions/syntax/async-expression-named.template
+/*---
+description: Async function returns an async function. (Named async function expression)
+esid: prod-AsyncFunctionExpression
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionExpression :
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var asyncFn = async function asyncFn(x) {
+  return async function() { return x; };
+};
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method-static/await-as-binding-identifier-escaped.js

@@ -31,6 +31,10 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async method() {
+var C = class {
+  static async method() {
     var \u0061wait;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;

test/language/expressions/class/async-method-static/await-as-binding-identifier.js

@@ -31,6 +31,10 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async method() {
+var C = class {
+  static async method() {
     var await;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;

test/language/expressions/class/async-method-static/await-as-identifier-reference-escaped.js

@@ -31,6 +31,10 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async method() {
+var C = class {
+  static async method() {
     void \u0061wait;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;

test/language/expressions/class/async-method-static/await-as-identifier-reference.js

@@ -31,6 +31,10 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async method() {
+var C = class {
+  static async method() {
     void await;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;

test/language/expressions/class/async-method-static/await-as-label-identifier-escaped.js

@@ -31,6 +31,10 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async method() {
+var C = class {
+  static async method() {
     \u0061wait: ;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;

test/language/expressions/class/async-method-static/await-as-label-identifier.js

@@ -31,6 +31,10 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async method() {
+var C = class {
+  static async method() {
     await: ;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;

test/language/expressions/class/async-method-static/returns-async-arrow-returns-arguments-from-parent-function.js

@@ -0,0 +1,40 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-arguments-from-parent-function.case
+// - src/async-functions/syntax/async-class-expr-static-method.template
+/*---
+description: Async function returns an async function. (Static async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async method(x) {
+    let a = arguments;
+      return async () => a === arguments;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, true);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method-static/returns-async-arrow-returns-newtarget.js

@@ -0,0 +1,39 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-static-method.template
+/*---
+description: Async function returns an async function. (Static async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async method(x) {
+    return async () => new.target;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method-static/returns-async-arrow.js

@@ -0,0 +1,39 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow.case
+// - src/async-functions/syntax/async-class-expr-static-method.template
+/*---
+description: Async function returns an async function. (Static async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async method(x) {
+    return async () => x;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method-static/returns-async-function-returns-arguments-from-own-function.js

@@ -0,0 +1,40 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-arguments-from-own-function.case
+// - src/async-functions/syntax/async-class-expr-static-method.template
+/*---
+description: Async function returns an async function. (Static async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async method(x) {
+    let a = arguments;
+      return async function() { return a === arguments; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, false);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method-static/returns-async-function-returns-newtarget.js

@@ -0,0 +1,39 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-static-method.template
+/*---
+description: Async function returns an async function. (Static async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async method(x) {
+    return async function() { return new.target; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method-static/returns-async-function.js

@@ -0,0 +1,39 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function.case
+// - src/async-functions/syntax/async-class-expr-static-method.template
+/*---
+description: Async function returns an async function. (Static async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async method(x) {
+    return async function() { return x; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method/await-as-binding-identifier-escaped.js

@@ -31,6 +31,12 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async method() {
+var C = class {
+  async method() {
     var \u0061wait;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+

test/language/expressions/class/async-method/await-as-binding-identifier.js

@@ -31,6 +31,12 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async method() {
+var C = class {
+  async method() {
     var await;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+

test/language/expressions/class/async-method/await-as-identifier-reference-escaped.js

@@ -31,6 +31,12 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async method() {
+var C = class {
+  async method() {
     void \u0061wait;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+

test/language/expressions/class/async-method/await-as-identifier-reference.js

@@ -31,6 +31,12 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async method() {
+var C = class {
+  async method() {
     void await;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+

test/language/expressions/class/async-method/await-as-label-identifier-escaped.js

@@ -31,6 +31,12 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async method() {
+var C = class {
+  async method() {
     \u0061wait: ;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+

test/language/expressions/class/async-method/await-as-label-identifier.js

@@ -31,6 +31,12 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async method() {
+var C = class {
+  async method() {
     await: ;
-}};
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+

test/language/expressions/class/async-method/returns-async-arrow-returns-arguments-from-parent-function.js

@@ -0,0 +1,42 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-arguments-from-parent-function.case
+// - src/async-functions/syntax/async-class-expr-method.template
+/*---
+description: Async function returns an async function. (Async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async method(x) {
+    let a = arguments;
+      return async () => a === arguments;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, true);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method/returns-async-arrow-returns-newtarget.js

@@ -0,0 +1,41 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-method.template
+/*---
+description: Async function returns an async function. (Async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async method(x) {
+    return async () => new.target;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method/returns-async-arrow.js

@@ -0,0 +1,41 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow.case
+// - src/async-functions/syntax/async-class-expr-method.template
+/*---
+description: Async function returns an async function. (Async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async method(x) {
+    return async () => x;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method/returns-async-function-returns-arguments-from-own-function.js

@@ -0,0 +1,42 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-arguments-from-own-function.case
+// - src/async-functions/syntax/async-class-expr-method.template
+/*---
+description: Async function returns an async function. (Async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async method(x) {
+    let a = arguments;
+      return async function() { return a === arguments; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, false);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method/returns-async-function-returns-newtarget.js

@@ -0,0 +1,41 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-method.template
+/*---
+description: Async function returns an async function. (Async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async method(x) {
+    return async function() { return new.target; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/async-method/returns-async-function.js

@@ -0,0 +1,41 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function.case
+// - src/async-functions/syntax/async-class-expr-method.template
+/*---
+description: Async function returns an async function. (Async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    ClassElement :
+      MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async method(x) {
+    return async function() { return x; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method-static/await-as-binding-identifier-escaped.js

@@ -31,6 +31,13 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async #method() {
+var C = class {
+  static async #method() {
     var \u0061wait;
-}};
+  }
+  static async method() {
+    return this.#method();
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);

test/language/expressions/class/elements/async-private-method-static/await-as-binding-identifier.js

@@ -31,6 +31,13 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async #method() {
+var C = class {
+  static async #method() {
     var await;
-}};
+  }
+  static async method() {
+    return this.#method();
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);

test/language/expressions/class/elements/async-private-method-static/await-as-identifier-reference-escaped.js

@@ -31,6 +31,13 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async #method() {
+var C = class {
+  static async #method() {
     void \u0061wait;
-}};
+  }
+  static async method() {
+    return this.#method();
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);

test/language/expressions/class/elements/async-private-method-static/await-as-identifier-reference.js

@@ -31,6 +31,13 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async #method() {
+var C = class {
+  static async #method() {
     void await;
-}};
+  }
+  static async method() {
+    return this.#method();
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);

test/language/expressions/class/elements/async-private-method-static/await-as-label-identifier-escaped.js

@@ -31,6 +31,13 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async #method() {
+var C = class {
+  static async #method() {
     \u0061wait: ;
-}};
+  }
+  static async method() {
+    return this.#method();
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);

test/language/expressions/class/elements/async-private-method-static/await-as-label-identifier.js

@@ -31,6 +31,13 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { static async #method() {
+var C = class {
+  static async #method() {
     await: ;
-}};
+  }
+  static async method() {
+    return this.#method();
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);

test/language/expressions/class/elements/async-private-method-static/returns-async-arrow-returns-arguments-from-parent-function.js

@@ -0,0 +1,43 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-arguments-from-parent-function.case
+// - src/async-functions/syntax/async-class-expr-static-private-method.template
+/*---
+description: Async function returns an async function. (Static private async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-static-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async #method(x) {
+    let a = arguments;
+      return async () => a === arguments;
+  }
+  static async method(x) {
+    return this.#method(x);
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, true);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method-static/returns-async-arrow-returns-newtarget.js

@@ -0,0 +1,42 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-static-private-method.template
+/*---
+description: Async function returns an async function. (Static private async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-static-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async #method(x) {
+    return async () => new.target;
+  }
+  static async method(x) {
+    return this.#method(x);
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method-static/returns-async-arrow.js

@@ -0,0 +1,42 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow.case
+// - src/async-functions/syntax/async-class-expr-static-private-method.template
+/*---
+description: Async function returns an async function. (Static private async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-static-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async #method(x) {
+    return async () => x;
+  }
+  static async method(x) {
+    return this.#method(x);
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method-static/returns-async-function-returns-arguments-from-own-function.js

@@ -0,0 +1,43 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-arguments-from-own-function.case
+// - src/async-functions/syntax/async-class-expr-static-private-method.template
+/*---
+description: Async function returns an async function. (Static private async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-static-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async #method(x) {
+    let a = arguments;
+      return async function() { return a === arguments; };
+  }
+  static async method(x) {
+    return this.#method(x);
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, false);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method-static/returns-async-function-returns-newtarget.js

@@ -0,0 +1,42 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-static-private-method.template
+/*---
+description: Async function returns an async function. (Static private async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-static-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async #method(x) {
+    return async function() { return new.target; };
+  }
+  static async method(x) {
+    return this.#method(x);
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method-static/returns-async-function.js

@@ -0,0 +1,42 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function.case
+// - src/async-functions/syntax/async-class-expr-static-private-method.template
+/*---
+description: Async function returns an async function. (Static private async method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-static-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      static PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  static async #method(x) {
+    return async function() { return x; };
+  }
+  static async method(x) {
+    return this.#method(x);
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method.bind(C);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method/await-as-binding-identifier-escaped.js

@@ -31,6 +31,14 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async #method() {
+var C = class {
+  async #method() {
     var \u0061wait;
-}};
+  }
+  async method() {
+    return this.#method();
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);

test/language/expressions/class/elements/async-private-method/await-as-binding-identifier.js

@@ -31,6 +31,14 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async #method() {
+var C = class {
+  async #method() {
     var await;
-}};
+  }
+  async method() {
+    return this.#method();
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);

test/language/expressions/class/elements/async-private-method/await-as-identifier-reference-escaped.js

@@ -31,6 +31,14 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async #method() {
+var C = class {
+  async #method() {
     void \u0061wait;
-}};
+  }
+  async method() {
+    return this.#method();
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);

test/language/expressions/class/elements/async-private-method/await-as-identifier-reference.js

@@ -31,6 +31,14 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async #method() {
+var C = class {
+  async #method() {
     void await;
-}};
+  }
+  async method() {
+    return this.#method();
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);

test/language/expressions/class/elements/async-private-method/await-as-label-identifier-escaped.js

@@ -31,6 +31,14 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async #method() {
+var C = class {
+  async #method() {
     \u0061wait: ;
-}};
+  }
+  async method() {
+    return this.#method();
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);

test/language/expressions/class/elements/async-private-method/await-as-label-identifier.js

@@ -31,6 +31,14 @@ info: |
 $DONOTEVALUATE();
 
 
-var C = class { async #method() {
+var C = class {
+  async #method() {
     await: ;
-}};
+  }
+  async method() {
+    return this.#method();
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);

test/language/expressions/class/elements/async-private-method/returns-async-arrow-returns-arguments-from-parent-function.js

@@ -0,0 +1,44 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-arguments-from-parent-function.case
+// - src/async-functions/syntax/async-class-expr-private-method.template
+/*---
+description: Async function returns an async function. (Async private method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async #method(x) {
+    let a = arguments;
+      return async () => a === arguments;
+  }
+  async method(x) {
+    return this.#method(x);
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, true);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method/returns-async-arrow-returns-newtarget.js

@@ -0,0 +1,43 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-private-method.template
+/*---
+description: Async function returns an async function. (Async private method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async #method(x) {
+    return async () => new.target;
+  }
+  async method(x) {
+    return this.#method(x);
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method/returns-async-arrow.js

@@ -0,0 +1,43 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow.case
+// - src/async-functions/syntax/async-class-expr-private-method.template
+/*---
+description: Async function returns an async function. (Async private method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async #method(x) {
+    return async () => x;
+  }
+  async method(x) {
+    return this.#method(x);
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method/returns-async-function-returns-arguments-from-own-function.js

@@ -0,0 +1,44 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-arguments-from-own-function.case
+// - src/async-functions/syntax/async-class-expr-private-method.template
+/*---
+description: Async function returns an async function. (Async private method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async #method(x) {
+    let a = arguments;
+      return async function() { return a === arguments; };
+  }
+  async method(x) {
+    return this.#method(x);
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, false);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method/returns-async-function-returns-newtarget.js

@@ -0,0 +1,43 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-newtarget.case
+// - src/async-functions/syntax/async-class-expr-private-method.template
+/*---
+description: Async function returns an async function. (Async private method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async #method(x) {
+    return async function() { return new.target; };
+  }
+  async method(x) {
+    return this.#method(x);
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/class/elements/async-private-method/returns-async-function.js

@@ -0,0 +1,43 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function.case
+// - src/async-functions/syntax/async-class-expr-private-method.template
+/*---
+description: Async function returns an async function. (Async private method as a ClassExpression element)
+esid: prod-AsyncMethod
+features: [async-functions, class-methods-private]
+flags: [generated, async]
+info: |
+    ClassElement :
+      PrivateMethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] # PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var C = class {
+  async #method(x) {
+    return async function() { return x; };
+  }
+  async method(x) {
+    return this.#method(x);
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let c = new C();
+let asyncFn = c.method.bind(c);
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/object/method-definition/async-await-as-binding-identifier-escaped.js

@@ -30,3 +30,5 @@ var obj = {
     var \u0061wait;
   }
 };
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;

test/language/expressions/object/method-definition/async-await-as-binding-identifier.js

@@ -30,3 +30,5 @@ var obj = {
     var await;
   }
 };
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;

test/language/expressions/object/method-definition/async-await-as-identifier-reference-escaped.js

@@ -30,3 +30,5 @@ var obj = {
     void \u0061wait;
   }
 };
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;

test/language/expressions/object/method-definition/async-await-as-identifier-reference.js

@@ -30,3 +30,5 @@ var obj = {
     void await;
   }
 };
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;

test/language/expressions/object/method-definition/async-await-as-label-identifier-escaped.js

@@ -30,3 +30,5 @@ var obj = {
     \u0061wait: ;
   }
 };
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;

test/language/expressions/object/method-definition/async-await-as-label-identifier.js

@@ -30,3 +30,5 @@ var obj = {
     await: ;
   }
 };
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;

test/language/expressions/object/method-definition/async-returns-async-arrow-returns-arguments-from-parent-function.js

@@ -0,0 +1,34 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-arguments-from-parent-function.case
+// - src/async-functions/syntax/async-obj-method.template
+/*---
+description: Async function returns an async function. (Async method)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var obj = {
+  async method(x) {
+    let a = arguments;
+      return async () => a === arguments;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, true);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/object/method-definition/async-returns-async-arrow-returns-newtarget.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-newtarget.case
+// - src/async-functions/syntax/async-obj-method.template
+/*---
+description: Async function returns an async function. (Async method)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var obj = {
+  async method(x) {
+    return async () => new.target;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/object/method-definition/async-returns-async-arrow.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow.case
+// - src/async-functions/syntax/async-obj-method.template
+/*---
+description: Async function returns an async function. (Async method)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var obj = {
+  async method(x) {
+    return async () => x;
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/object/method-definition/async-returns-async-function-returns-arguments-from-own-function.js

@@ -0,0 +1,34 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-arguments-from-own-function.case
+// - src/async-functions/syntax/async-obj-method.template
+/*---
+description: Async function returns an async function. (Async method)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var obj = {
+  async method(x) {
+    let a = arguments;
+      return async function() { return a === arguments; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, false);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/object/method-definition/async-returns-async-function-returns-newtarget.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-newtarget.case
+// - src/async-functions/syntax/async-obj-method.template
+/*---
+description: Async function returns an async function. (Async method)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var obj = {
+  async method(x) {
+    return async function() { return new.target; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/expressions/object/method-definition/async-returns-async-function.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function.case
+// - src/async-functions/syntax/async-obj-method.template
+/*---
+description: Async function returns an async function. (Async method)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+var obj = {
+  async method(x) {
+    return async function() { return x; };
+  }
+};
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = obj.method;
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/statements/async-function/await-as-binding-identifier-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async function fn() {
+async function asyncFn() {
   var \u0061wait;
 }

test/language/statements/async-function/await-as-binding-identifier.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async function fn() {
+async function asyncFn() {
   var await;
 }

test/language/statements/async-function/await-as-identifier-reference-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async function fn() {
+async function asyncFn() {
   void \u0061wait;
 }

test/language/statements/async-function/await-as-identifier-reference.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async function fn() {
+async function asyncFn() {
   void await;
 }

test/language/statements/async-function/await-as-label-identifier-escaped.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async function fn() {
+async function asyncFn() {
   \u0061wait: ;
 }

test/language/statements/async-function/await-as-label-identifier.js

@@ -25,6 +25,6 @@ info: |
 $DONOTEVALUATE();
 
 
-async function fn() {
+async function asyncFn() {
   await: ;
 }

test/language/statements/async-function/returns-async-arrow-returns-arguments-from-parent-function.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-arguments-from-parent-function.case
+// - src/async-functions/syntax/async-declaration.template
+/*---
+description: Async function returns an async function. (Async function declaration)
+esid: prod-AsyncFunctionDeclaration
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionDeclaration:
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+async function asyncFn(x) {
+  let a = arguments;
+    return async () => a === arguments;
+}
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, true);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/statements/async-function/returns-async-arrow-returns-newtarget.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow-returns-newtarget.case
+// - src/async-functions/syntax/async-declaration.template
+/*---
+description: Async function returns an async function. (Async function declaration)
+esid: prod-AsyncFunctionDeclaration
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionDeclaration:
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+async function asyncFn(x) {
+  return async () => new.target;
+}
+
+asyncFn().then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/statements/async-function/returns-async-arrow.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-arrow.case
+// - src/async-functions/syntax/async-declaration.template
+/*---
+description: Async function returns an async function. (Async function declaration)
+esid: prod-AsyncFunctionDeclaration
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionDeclaration:
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+async function asyncFn(x) {
+  return async () => x;
+}
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/statements/async-function/returns-async-function-returns-arguments-from-own-function.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-arguments-from-own-function.case
+// - src/async-functions/syntax/async-declaration.template
+/*---
+description: Async function returns an async function. (Async function declaration)
+esid: prod-AsyncFunctionDeclaration
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionDeclaration:
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+async function asyncFn(x) {
+  let a = arguments;
+    return async function() { return a === arguments; };
+}
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, false);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/statements/async-function/returns-async-function-returns-newtarget.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function-returns-newtarget.case
+// - src/async-functions/syntax/async-declaration.template
+/*---
+description: Async function returns an async function. (Async function declaration)
+esid: prod-AsyncFunctionDeclaration
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionDeclaration:
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+async function asyncFn(x) {
+  return async function() { return new.target; };
+}
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, undefined);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/statements/async-function/returns-async-function.js

@@ -0,0 +1,29 @@
+// This file was procedurally generated from the following sources:
+// - src/async-functions/returns-async-function.case
+// - src/async-functions/syntax/async-declaration.template
+/*---
+description: Async function returns an async function. (Async function declaration)
+esid: prod-AsyncFunctionDeclaration
+features: [async-functions]
+flags: [generated, async]
+info: |
+    Async Function Definitions
+
+    AsyncFunctionDeclaration:
+      async [no LineTerminator here] function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody }
+
+---*/
+let count = 0;
+
+
+async function asyncFn(x) {
+  return async function() { return x; };
+}
+
+asyncFn(1).then(retFn => {
+  count++;
+  return retFn();
+}).then(result => {
+  assert.sameValue(result, 1);
+  assert.sameValue(count, 1);
+}).then($DONE, $DONE);

test/language/statements/class/async-method-static/await-as-binding-identifier-escaped.js

@@ -31,6 +31,11 @@ info: |
 $DONOTEVALUATE();
 
 
-class C { static async method() {
+class C {
+  static async method() {
     var \u0061wait;
-}}
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+

test/language/statements/class/async-method-static/await-as-binding-identifier.js

@@ -31,6 +31,11 @@ info: |
 $DONOTEVALUATE();
 
 
-class C { static async method() {
+class C {
+  static async method() {
     var await;
-}}
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+

test/language/statements/class/async-method-static/await-as-identifier-reference-escaped.js

@@ -31,6 +31,11 @@ info: |
 $DONOTEVALUATE();
 
 
-class C { static async method() {
+class C {
+  static async method() {
     void \u0061wait;
-}}
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+

test/language/statements/class/async-method-static/await-as-identifier-reference.js

@@ -31,6 +31,11 @@ info: |
 $DONOTEVALUATE();
 
 
-class C { static async method() {
+class C {
+  static async method() {
     void await;
-}}
+  }
+}
+// Stores a reference `asyncFn` for case evaluation
+let asyncFn = C.method;
+