mirror of https://github.com/tc39/test262.git
56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
|
// This file was procedurally generated from the following sources:
|
||
|
|
// - src/class-elements/static-private-getter.case
|
||
|
|
// - src/class-elements/default/cls-decl.template
|
||
|
|
/*---
|
||
|
|
description: static private getter declaration and usage (field definitions in a class declaration)
|
||
|
|
esid: prod-FieldDefinition
|
||
|
|
features: [class-static-methods-private, class]
|
||
|
|
flags: [generated]
|
||
|
|
info: |
|
||
|
|
MethodDefinition :
|
||
|
|
get ClassElementName () { FunctionBody }
|
||
|
|
set ClassElementName ( PropertySetParameterList ) { FunctionBody }
|
||
|
|
|
||
|
|
ClassTail : ClassHeritage { ClassBody }
|
||
|
|
...
|
||
|
|
33. If PrivateBoundIdentifiers of ClassBody contains a Private Name P such that P's [[Kind]] field is either "method" or "accessor" and P's [[Brand]] is F,
|
||
|
|
a. PrivateBrandAdd(F, F).
|
||
|
|
34. For each item fieldRecord in order from staticFields,
|
||
|
|
a. Perform ? DefineField(F, field).
|
||
|
|
|
||
|
|
PrivateFieldGet (P, O)
|
||
|
|
1. Assert: P is a Private Name.
|
||
|
|
2. If O is not an object, throw a TypeError exception.
|
||
|
|
3. If P.[[Kind]] is "field",
|
||
|
|
...
|
||
|
|
4. Perform ? PrivateBrandCheck(O, P).
|
||
|
|
5. If P.[[Kind]] is "method",
|
||
|
|
...
|
||
|
|
6. Else,
|
||
|
|
a. Assert: P.[[Kind]] is "accessor".
|
||
|
|
b. If P does not have a [[Get]] field, throw a TypeError exception.
|
||
|
|
c. Let getter be P.[[Get]].
|
||
|
|
d. Return ? Call(getter, O).
|
||
|
|
|
||
|
|
PrivateBrandCheck(O, P)
|
||
|
|
1. If O.[[PrivateBrands]] does not contain an entry e such that SameValue(e, P.[[Brand]]) is true,
|
||
|
|
a. Throw a TypeError exception.
|
||
|
|
|
||
|
|
---*/
|
||
|
|
|
||
|
|
|
||
|
|
class C {
|
||
|
|
static get #f() {
|
||
|
|
return 'Test262';
|
||
|
|
}
|
||
|
|
|
||
|
|
static access() {
|
||
|
|
return this.#f;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
assert.sameValue(C.access(), 'Test262');
|
||
|
|
assert.throws(TypeError, function() {
|
||
|
|
C.access.call({});
|
||
|
|
}, 'Accessed static private getter from an arbitrary object');
|