1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// |reftest| module
// This file was procedurally generated from the following sources:
// - src/top-level-await/await-expr-nested.case
// - src/top-level-await/syntax/export-class-decl.template
/*---
description: Nested AwaitExpressions (Valid syntax for top level await in export ClassDeclaration)
esid: prod-AwaitExpression
features: [top-level-await, class]
flags: [generated, module]
info: |
ModuleItem:
StatementListItem[~Yield, +Await, ~Return]
...
UnaryExpression[Yield, Await]
[+Await]AwaitExpression[?Yield]
AwaitExpression[Yield]:
await UnaryExpression[?Yield, +Await]
...
ExportDeclaration:
export * FromClause ;
export ExportClause FromClause ;
export ExportClause ;
export VariableStatement[~Yield, +Await]
export Declaration[~Yield, +Await]
export defaultHoistableDeclaration[~Yield, +Await, +Default]
export defaultClassDeclaration[~Yield, +Await, +Default]
export default[lookahead ∉ { function, async [no LineTerminator here] function, class }]AssignmentExpression[+In, ~Yield, ~Await];
Declaration[Yield, Await]:
HoistableDeclaration[?Yield, ?Await, ~Default]
ClassDeclaration[?Yield, ?Await, ~Default]
LexicalDeclaration[+In, ?Yield, ?Await]
ClassDeclaration[Yield, Await, Default]:
classBindingIdentifier[?Yield, ?Await] ClassTail[?Yield, ?Await]
[+Default] class ClassTail[?Yield, ?Await]
ClassTail[Yield, Await]:
ClassHeritage[?Yield, ?Await]_opt { ClassBody[?Yield, ?Await]_opt }
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];
---*/
function fn() {
return function() {};
}
// extends CallExpression with arguments
export class C extends fn(await await await await await await await await await await await await await await await 'await') {};
reportCompare(0, 0);
|
