Strict mode Failing
Expected no error, got SyntaxError: '(' expected after 'for'non-Strict mode Failing
Expected no error, got SyntaxError: '(' expected after 'for'Features:
- top-level-await
- async-iteration
Expected no error, got SyntaxError: '(' expected after 'for'Expected no error, got SyntaxError: '(' expected after 'for'// This file was procedurally generated from the following sources:
// - src/top-level-await/await-expr-func-expression.case
// - src/top-level-await/syntax/for-await-expr.template
/*---
description: AwaitExpression StringLiteral (Valid syntax for top level await in for await statements.)
esid: prod-AwaitExpression
features: [top-level-await, async-iteration]
flags: [generated, module]
info: |
ModuleItem:
StatementListItem[~Yield, +Await, ~Return]
...
IterationStatement[Yield, Await, Return]:
[+Await]for await ( [lookahead ≠ let] LeftHandSideExpression[?Yield, ?Await] of AssignmentExpression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
[+Await]for await ( var ForBinding[?Yield, ?Await] of AssignmentExpression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
[+Await]for await ( ForDeclaration[?Yield, ?Await] of AssignmentExpression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
...
UnaryExpression[Yield, Await]
[+Await]AwaitExpression[?Yield]
AwaitExpression[Yield]:
await UnaryExpression[?Yield, +Await]
...
ExpressionStatement[Yield, Await]:
[lookahead ∉ { {, function, async [no LineTerminator here] function, class, let [ }]
Expression[+In, ?Yield, ?Await];
...
PrimaryExpression[Yield, Await]:
this
IdentifierReference[?Yield, ?Await]
Literal
ArrayLiteral[?Yield, ?Await]
ObjectLiteral[?Yield, ?Await]
FunctionExpression
ClassExpression[?Yield, ?Await]
GeneratorExpression
AsyncFunctionExpression
AsyncGeneratorExpression
RegularExpressionLiteral
TemplateLiteral[?Yield, ?Await, ~Tagged]
CoverParenthesizedExpressionAndArrowParameterList[?Yield, ?Await]
---*/
var binding;
// [+Await]for await ( [lookahead ≠ let] LeftHandSideExpression[?Yield, ?Await] of AssignmentExpression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
for await (binding of [await function() {}]) {
await function() {};
break;
}
// [+Await]for await ( var ForBinding[?Yield, ?Await] of AssignmentExpression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
for await (var binding of [await function() {}]) {
await function() {};
break;
}
// [+Await]for await ( ForDeclaration[?Yield, ?Await] of AssignmentExpression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
for await (let binding of [await function() {}]) {
await function() {};
break;
}