Source code
Revision control
Copy as Markdown
Other Tools
// |reftest| module
// This file was procedurally generated from the following sources:
// - src/top-level-await/await-expr-nested.case
// - src/top-level-await/syntax/while-expr.template
/*---
description: Nested AwaitExpressions (Valid syntax for top level await in an while expression position.)
esid: prod-AwaitExpression
features: [top-level-await]
flags: [generated, module]
info: |
ModuleItem:
StatementListItem[~Yield, +Await, ~Return]
...
IterationStatement[Yield, Await, Return]:
while ( Expression[+In, ?Yield, ?Await] ) Statement[?Yield, ?Await, ?Return]
...
UnaryExpression[Yield, Await]
[+Await]AwaitExpression[?Yield]
AwaitExpression[Yield]:
await UnaryExpression[?Yield, +Await]
...
TryStatement[Yield, Await, Return]:
try Block[?Yield, ?Await, ?Return] Catch[?Yield, ?Await, ?Return]
try Block[?Yield, ?Await, ?Return] Finally[?Yield, ?Await, ?Return]
try Block[?Yield, ?Await, ?Return] Catch[?Yield, ?Await, ?Return] Finally[?Yield, ?Await, ?Return]
...
ExpressionStatement[Yield, Await]:
[lookahead ∉ { {, function, async [no LineTerminator here] function, class, let [ }]
Expression[+In, ?Yield, ?Await];
---*/
while (await await await await await await await await await await await await await await await 'await') { break; }
reportCompare(0, 0);