Generate tests

test/language/expressions/dynamic-import/syntax/invalid/nested-arrow-assignment-expression-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -34,4 +35,4 @@ info: |
 
 $DONOTEVALUATE();
 
-let f = () => import('', '');
+let f = () => import('./empty_FIXTURE.js', {}, '');

test/language/expressions/dynamic-import/syntax/invalid/nested-arrow-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 let f = () => {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 };

test/language/expressions/dynamic-import/syntax/invalid/nested-async-arrow-function-await-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 (async () => {
-  await import('', '')
+  await import('./empty_FIXTURE.js', {}, '')
 });

test/language/expressions/dynamic-import/syntax/invalid/nested-async-arrow-function-return-await-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -34,4 +35,4 @@ info: |
 
 $DONOTEVALUATE();
 
-(async () => await import('', ''))
+(async () => await import('./empty_FIXTURE.js', {}, ''))

test/language/expressions/dynamic-import/syntax/invalid/nested-async-function-await-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 async function f() {
-  await import('', '');
+  await import('./empty_FIXTURE.js', {}, '');
 }

test/language/expressions/dynamic-import/syntax/invalid/nested-async-function-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,6 +36,6 @@ info: |
 $DONOTEVALUATE();
 
 async function f() {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 }
 

test/language/expressions/dynamic-import/syntax/invalid/nested-async-function-return-await-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,6 +36,6 @@ info: |
 $DONOTEVALUATE();
 
 async function f() {
-  return await import('', '');
+  return await import('./empty_FIXTURE.js', {}, '');
 }
 

test/language/expressions/dynamic-import/syntax/invalid/nested-async-gen-await-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 async function * f() {
-  await import('', '')
+  await import('./empty_FIXTURE.js', {}, '')
 }

test/language/expressions/dynamic-import/syntax/invalid/nested-block-labeled-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 label: {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 };

test/language/expressions/dynamic-import/syntax/invalid/nested-block-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 };

test/language/expressions/dynamic-import/syntax/invalid/nested-do-while-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 do {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 } while (false);

test/language/expressions/dynamic-import/syntax/invalid/nested-else-braceless-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -36,4 +37,4 @@ $DONOTEVALUATE();
 
 if (false) {
 
-} else import('', '');
+} else import('./empty_FIXTURE.js', {}, '');

test/language/expressions/dynamic-import/syntax/invalid/nested-else-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -37,5 +38,5 @@ $DONOTEVALUATE();
 if (false) {
 
 } else {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 }

test/language/expressions/dynamic-import/syntax/invalid/nested-function-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 function fn() {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 }

test/language/expressions/dynamic-import/syntax/invalid/nested-function-return-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 function fn() {
-  return import('', '');
+  return import('./empty_FIXTURE.js', {}, '');
 }

test/language/expressions/dynamic-import/syntax/invalid/nested-if-braceless-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -34,4 +35,4 @@ info: |
 
 $DONOTEVALUATE();
 
-if (true) import('', '');
+if (true) import('./empty_FIXTURE.js', {}, '');

test/language/expressions/dynamic-import/syntax/invalid/nested-if-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 if (true) {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 }

test/language/expressions/dynamic-import/syntax/invalid/nested-while-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -37,5 +38,5 @@ $DONOTEVALUATE();
 let x = 0;
 while (!x) {
   x++;
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 };

test/language/expressions/dynamic-import/syntax/invalid/nested-with-expression-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -34,4 +35,4 @@ info: |
 
 $DONOTEVALUATE();
 
-with (import('', '')) {}
+with (import('./empty_FIXTURE.js', {}, '')) {}

test/language/expressions/dynamic-import/syntax/invalid/nested-with-not-extensible-args.js

@@ -25,7 +25,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -35,5 +36,5 @@ info: |
 $DONOTEVALUATE();
 
 with ({}) {
-  import('', '');
+  import('./empty_FIXTURE.js', {}, '');
 }

test/language/expressions/dynamic-import/syntax/invalid/top-level-not-extensible-args.js

@@ -15,7 +15,8 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
     Forbidden Extensions
 
@@ -24,4 +25,4 @@ info: |
 
 $DONOTEVALUATE();
 
-import('', '');
+import('./empty_FIXTURE.js', {}, '');

test/language/expressions/dynamic-import/syntax/invalid/top-level-not-extensible-no-trailing-comma.js

@@ -1,27 +0,0 @@
-// This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/top-level.template
-/*---
-description: ImportCall is not extensible - trailing comma (top level syntax)
-esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
-flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
-info: |
-    ImportCall :
-        import( AssignmentExpression )
-
-
-    ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
-
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
----*/
-
-$DONOTEVALUATE();
-
-import('',);

test/language/expressions/dynamic-import/syntax/valid/nested-arrow-assignment-expression-trailing-comma-first.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-arrow-assignment-expression.template
+/*---
+description: ImportCall trailing comma following first parameter (nested arrow syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+let f = () => import('./empty_FIXTURE.js',);

test/language/expressions/dynamic-import/syntax/valid/nested-arrow-assignment-expression-trailing-comma-second.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-async-arrow-fn-return-await.template
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-arrow-assignment-expression.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested in async arrow function, returned)
+description: ImportCall trailing comma following second parameter (nested arrow syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,13 +22,9 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
-(async () => await import('',))
+let f = () => import('./empty_FIXTURE.js', {},);

test/language/expressions/dynamic-import/syntax/valid/nested-arrow-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-arrow.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-arrow.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested arrow syntax)
+description: ImportCall trailing comma following first parameter (nested arrow syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 let f = () => {
-  import('',);
+  import('./empty_FIXTURE.js',);
 };

test/language/expressions/dynamic-import/syntax/valid/nested-arrow-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-arrow.template
+/*---
+description: ImportCall trailing comma following second parameter (nested arrow syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+let f = () => {
+  import('./empty_FIXTURE.js', {},);
+};

test/language/expressions/dynamic-import/syntax/valid/nested-async-arrow-function-await-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-async-arrow-fn-await.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-async-arrow-fn-await.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested in async arrow function, awaited)
+description: ImportCall trailing comma following first parameter (nested in async arrow function)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 (async () => {
-  await import('',)
+  await import('./empty_FIXTURE.js',)
 });

test/language/expressions/dynamic-import/syntax/valid/nested-async-arrow-function-await-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-async-arrow-fn-await.template
+/*---
+description: ImportCall trailing comma following second parameter (nested in async arrow function)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+(async () => {
+  await import('./empty_FIXTURE.js', {},)
+});

test/language/expressions/dynamic-import/syntax/valid/nested-async-arrow-function-return-await-trailing-comma-first.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-async-arrow-fn-return-await.template
+/*---
+description: ImportCall trailing comma following first parameter (nested in async arrow function, returned)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+(async () => await import('./empty_FIXTURE.js',));

test/language/expressions/dynamic-import/syntax/valid/nested-async-arrow-function-return-await-trailing-comma-second.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-async-arrow-fn-return-await.template
+/*---
+description: ImportCall trailing comma following second parameter (nested in async arrow function, returned)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+(async () => await import('./empty_FIXTURE.js', {},));

test/language/expressions/dynamic-import/syntax/valid/nested-async-function-await-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-async-function-return-await.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-async-function-await.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested arrow syntax)
+description: ImportCall trailing comma following first parameter (nested arrow syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,16 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 async function f() {
-  return await import('',);
+  await import('./empty_FIXTURE.js',);
 }
-

test/language/expressions/dynamic-import/syntax/valid/nested-async-function-await-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-async-function-await.template
+/*---
+description: ImportCall trailing comma following second parameter (nested arrow syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+async function f() {
+  await import('./empty_FIXTURE.js', {},);
+}

test/language/expressions/dynamic-import/syntax/valid/nested-async-function-return-await-trailing-comma-first.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-async-function-return-await.template
+/*---
+description: ImportCall trailing comma following first parameter (nested arrow syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+async function f() {
+  return await import('./empty_FIXTURE.js',);
+}
+

test/language/expressions/dynamic-import/syntax/valid/nested-async-function-return-await-trailing-comma-second.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-async-function-return-await.template
+/*---
+description: ImportCall trailing comma following second parameter (nested arrow syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+async function f() {
+  return await import('./empty_FIXTURE.js', {},);
+}
+

test/language/expressions/dynamic-import/syntax/valid/nested-async-function-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-async-function.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-async-function.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested arrow syntax)
+description: ImportCall trailing comma following first parameter (nested arrow syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,16 +22,12 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 async function f() {
-  import('',);
+  import('./empty_FIXTURE.js',);
 }
 

test/language/expressions/dynamic-import/syntax/valid/nested-async-function-trailing-comma-second.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-async-function-await.template
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-async-function.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested arrow syntax)
+description: ImportCall trailing comma following second parameter (nested arrow syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,12 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 async function f() {
-  await import('',);
+  import('./empty_FIXTURE.js', {},);
 }
+

test/language/expressions/dynamic-import/syntax/valid/nested-async-gen-await-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-async-generator-await.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-async-generator-await.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested in async generator, awaited)
+description: ImportCall trailing comma following first parameter (nested in async generator, awaited)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import, async-iteration]
+features: [import-assertions, dynamic-import, async-iteration]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 async function * f() {
-  await import('',)
+  await import('./empty_FIXTURE.js',)
 }

test/language/expressions/dynamic-import/syntax/valid/nested-async-gen-await-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-async-generator-await.template
+/*---
+description: ImportCall trailing comma following second parameter (nested in async generator, awaited)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import, async-iteration]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+async function * f() {
+  await import('./empty_FIXTURE.js', {},)
+}

test/language/expressions/dynamic-import/syntax/valid/nested-block-labeled-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-block-labeled.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-block-labeled.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested block syntax)
+description: ImportCall trailing comma following first parameter (nested block syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 label: {
-  import('',);
+  import('./empty_FIXTURE.js',);
 };

test/language/expressions/dynamic-import/syntax/valid/nested-block-labeled-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-block-labeled.template
+/*---
+description: ImportCall trailing comma following second parameter (nested block syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+label: {
+  import('./empty_FIXTURE.js', {},);
+};

test/language/expressions/dynamic-import/syntax/valid/nested-block-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-block.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-block.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested block syntax)
+description: ImportCall trailing comma following first parameter (nested block syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 {
-  import('',);
+  import('./empty_FIXTURE.js',);
 };

test/language/expressions/dynamic-import/syntax/valid/nested-block-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-block.template
+/*---
+description: ImportCall trailing comma following second parameter (nested block syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+{
+  import('./empty_FIXTURE.js', {},);
+};

test/language/expressions/dynamic-import/syntax/valid/nested-do-while-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-do-while.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-do-while.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested do while syntax)
+description: ImportCall trailing comma following first parameter (nested do while syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 do {
-  import('',);
+  import('./empty_FIXTURE.js',);
 } while (false);

test/language/expressions/dynamic-import/syntax/valid/nested-do-while-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-do-while.template
+/*---
+description: ImportCall trailing comma following second parameter (nested do while syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+do {
+  import('./empty_FIXTURE.js', {},);
+} while (false);

test/language/expressions/dynamic-import/syntax/valid/nested-else-braceless-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-else-braceless.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-else-braceless.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested else syntax)
+description: ImportCall trailing comma following first parameter (nested else syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 if (false) {
 
-} else import('',);
+} else import('./empty_FIXTURE.js',);

test/language/expressions/dynamic-import/syntax/valid/nested-else-braceless-trailing-comma-second.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-if-braceless.template
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-else-braceless.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested if syntax)
+description: ImportCall trailing comma following second parameter (nested else syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,13 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
+if (false) {
 
-if (true) import('',);
+} else import('./empty_FIXTURE.js', {},);

test/language/expressions/dynamic-import/syntax/valid/nested-else-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-else.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-else.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested else syntax)
+description: ImportCall trailing comma following first parameter (nested else syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,17 +22,13 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 if (false) {
 
 } else {
-  import('',);
+  import('./empty_FIXTURE.js',);
 }

test/language/expressions/dynamic-import/syntax/valid/nested-else-trailing-comma-second.js

@@ -0,0 +1,34 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-else.template
+/*---
+description: ImportCall trailing comma following second parameter (nested else syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+if (false) {
+
+} else {
+  import('./empty_FIXTURE.js', {},);
+}

test/language/expressions/dynamic-import/syntax/valid/nested-function-return-trailing-comma-first.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-function-return.template
+/*---
+description: ImportCall trailing comma following first parameter (nested function syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+function fn() {
+  return import('./empty_FIXTURE.js',);
+}

test/language/expressions/dynamic-import/syntax/valid/nested-function-return-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-function-return.template
+/*---
+description: ImportCall trailing comma following second parameter (nested function syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+function fn() {
+  return import('./empty_FIXTURE.js', {},);
+}

test/language/expressions/dynamic-import/syntax/valid/nested-function-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-function-return.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-function.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested function syntax)
+description: ImportCall trailing comma following first parameter (nested function syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 function fn() {
-  return import('',);
+  import('./empty_FIXTURE.js',);
 }

test/language/expressions/dynamic-import/syntax/valid/nested-function-trailing-comma-second.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-function.template
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-function.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested function syntax)
+description: ImportCall trailing comma following second parameter (nested function syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 function fn() {
-  import('',);
+  import('./empty_FIXTURE.js', {},);
 }

test/language/expressions/dynamic-import/syntax/valid/nested-if-braceless-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-arrow-assignment-expression.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-if-braceless.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested arrow syntax)
+description: ImportCall trailing comma following first parameter (nested if syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,13 +22,9 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
-let f = () => import('',);
+if (true) import('./empty_FIXTURE.js',);

test/language/expressions/dynamic-import/syntax/valid/nested-if-braceless-trailing-comma-second.js

@@ -0,0 +1,30 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-if-braceless.template
+/*---
+description: ImportCall trailing comma following second parameter (nested if syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+if (true) import('./empty_FIXTURE.js', {},);

test/language/expressions/dynamic-import/syntax/valid/nested-if-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-if.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-if.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested if syntax)
+description: ImportCall trailing comma following first parameter (nested if syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 if (true) {
-  import('',);
+  import('./empty_FIXTURE.js',);
 }

test/language/expressions/dynamic-import/syntax/valid/nested-if-trailing-comma-second.js

@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-if.template
+/*---
+description: ImportCall trailing comma following second parameter (nested if syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+if (true) {
+  import('./empty_FIXTURE.js', {},);
+}

test/language/expressions/dynamic-import/syntax/valid/nested-while-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-while.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-while.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested while syntax)
+description: ImportCall trailing comma following first parameter (nested while syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,17 +22,13 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 let x = 0;
 while (!x) {
   x++;
-  import('',);
+  import('./empty_FIXTURE.js',);
 };

test/language/expressions/dynamic-import/syntax/valid/nested-while-trailing-comma-second.js

@@ -0,0 +1,34 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-while.template
+/*---
+description: ImportCall trailing comma following second parameter (nested while syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+let x = 0;
+while (!x) {
+  x++;
+  import('./empty_FIXTURE.js', {},);
+};

test/language/expressions/dynamic-import/syntax/valid/nested-with-expression-trailing-comma-first.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-with-expression.template
+/*---
+description: ImportCall trailing comma following first parameter (nested with syntax in the expression position)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated, noStrict]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+with (import('./empty_FIXTURE.js',)) {
+    assert.sameValue(then, Promise.prototype.then);
+    assert.sameValue(constructor, Promise);
+}

test/language/expressions/dynamic-import/syntax/valid/nested-with-expression-trailing-comma-second.js

@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-with-expression.template
+/*---
+description: ImportCall trailing comma following second parameter (nested with syntax in the expression position)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated, noStrict]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+    1. Let referencingScriptOrModule be ! GetActiveScriptOrModule().
+    2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null).
+    3. Let argRef be the result of evaluating AssignmentExpression.
+    4. Let specifier be ? GetValue(argRef).
+    5. Let promiseCapability be ! NewPromiseCapability(%Promise%).
+    6. Let specifierString be ToString(specifier).
+    7. IfAbruptRejectPromise(specifierString, promiseCapability).
+    8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability).
+    9. Return promiseCapability.[[Promise]].
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+with (import('./empty_FIXTURE.js', {},)) {
+    assert.sameValue(then, Promise.prototype.then);
+    assert.sameValue(constructor, Promise);
+}

test/language/expressions/dynamic-import/syntax/valid/nested-with-trailing-comma-first.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-with.template
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/nested-with.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested with syntax)
+description: ImportCall trailing comma following first parameter (nested with syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated, noStrict]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,15 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
 with ({}) {
-  import('',);
+  import('./empty_FIXTURE.js',);
 }

test/language/expressions/dynamic-import/syntax/valid/nested-with-trailing-comma-second.js

@@ -1,14 +1,11 @@
 // This file was procedurally generated from the following sources:
-// - src/dynamic-import/not-extensible-no-trailing-comma.case
-// - src/dynamic-import/syntax/invalid/nested-with-expression.template
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/nested-with.template
 /*---
-description: ImportCall is not extensible - trailing comma (nested with syntax in the expression position)
+description: ImportCall trailing comma following second parameter (nested with syntax)
 esid: sec-import-call-runtime-semantics-evaluation
-features: [dynamic-import]
+features: [import-assertions, dynamic-import]
 flags: [generated, noStrict]
-negative:
-  phase: parse
-  type: SyntaxError
 info: |
     ImportCall :
         import( AssignmentExpression )
@@ -25,13 +22,11 @@ info: |
 
 
     ImportCall :
-        import( AssignmentExpression[+In, ?Yield] )
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
 
-    Forbidden Extensions
-
-    - ImportCall must not be extended.
 ---*/
 
-$DONOTEVALUATE();
-
-with (import('',)) {}
+with ({}) {
+  import('./empty_FIXTURE.js', {},);
+}

test/language/expressions/dynamic-import/syntax/valid/top-level-trailing-comma-first.js

@@ -0,0 +1,20 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-first.case
+// - src/dynamic-import/syntax/valid/top-level.template
+/*---
+description: ImportCall trailing comma following first parameter (top level syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+import('./empty_FIXTURE.js',);

test/language/expressions/dynamic-import/syntax/valid/top-level-trailing-comma-second.js

@@ -0,0 +1,20 @@
+// This file was procedurally generated from the following sources:
+// - src/dynamic-import/trailing-comma-second.case
+// - src/dynamic-import/syntax/valid/top-level.template
+/*---
+description: ImportCall trailing comma following second parameter (top level syntax)
+esid: sec-import-call-runtime-semantics-evaluation
+features: [import-assertions, dynamic-import]
+flags: [generated]
+info: |
+    ImportCall :
+        import( AssignmentExpression )
+
+
+    ImportCall :
+        import( AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+        import( AssignmentExpression[+In, ?Yield, ?Await] , AssignmentExpression[+In, ?Yield, ?Await] ,opt )
+
+---*/
+
+import('./empty_FIXTURE.js', {},);

test/rejected.js

@@ -0,0 +1 @@
+Promise.reject("anything");