test262/test/language/module-code/instn-named-iee-cycle.js

61 lines
2.8 KiB
JavaScript

// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
There are no restrictions on the number of cycles during module traversal
during indirect export resolution, given unique export names.
esid: sec-moduledeclarationinstantiation
info: |
[...]
12. For each ImportEntry Record in in module.[[ImportEntries]], do
a. Let importedModule be ? HostResolveImportedModule(module,
in.[[ModuleRequest]]).
b. If in.[[ImportName]] is "*", then
[...]
c. Else,
i. Let resolution be ?
importedModule.ResolveExport(in.[[ImportName]], « », « »).
ii. If resolution is null or resolution is "ambiguous", throw a
SyntaxError exception.
iii. Call envRec.CreateImportBinding(in.[[LocalName]],
resolution.[[Module]], resolution.[[BindingName]]).
[...]
15.2.1.16.3 ResolveExport( exportName, resolveSet, exportStarSet )
2. For each Record {[[Module]], [[ExportName]]} r in resolveSet, do:
a. If module and r.[[Module]] are the same Module Record and
SameValue(exportName, r.[[ExportName]]) is true, then
i. Assert: this is a circular import request.
ii. Return null.
3. Append the Record {[[Module]]: module, [[ExportName]]: exportName} to resolveSet.
[...]
5. For each ExportEntry Record e in module.[[IndirectExportEntries]], do
a. If SameValue(exportName, e.[[ExportName]]) is true, then
i. Assert: module imports a specific binding for this export.
ii. Let importedModule be ? HostResolveImportedModule(module,
e.[[ModuleRequest]]).
iii. Let indirectResolution be ?
importedModule.ResolveExport(e.[[ImportName]], resolveSet,
exportStarSet).
iv. If indirectResolution is not null, return indirectResolution.
flags: [module]
---*/
import { a } from './instn-named-iee-cycle-2_FIXTURE.js';
export { c as b } from './instn-named-iee-cycle-2_FIXTURE.js';
export { e as d } from './instn-named-iee-cycle-2_FIXTURE.js';
export { g as f } from './instn-named-iee-cycle-2_FIXTURE.js';
export { i as h } from './instn-named-iee-cycle-2_FIXTURE.js';
export { k as j } from './instn-named-iee-cycle-2_FIXTURE.js';
export { m as l } from './instn-named-iee-cycle-2_FIXTURE.js';
export { o as n } from './instn-named-iee-cycle-2_FIXTURE.js';
export { q as p } from './instn-named-iee-cycle-2_FIXTURE.js';
export { s as r } from './instn-named-iee-cycle-2_FIXTURE.js';
export { u as t } from './instn-named-iee-cycle-2_FIXTURE.js';
export { w as v } from './instn-named-iee-cycle-2_FIXTURE.js';
export { y as x } from './instn-named-iee-cycle-2_FIXTURE.js';
export var z = 23;
assert.sameValue(a, 23);