mirror of https://github.com/tc39/test262.git
38 lines
1.4 KiB
JavaScript
38 lines
1.4 KiB
JavaScript
|
// This file was procedurally generated from the following sources:
|
||
|
|
// - src/function-forms/forbidden-ext-indirect-access-prop-caller.case
|
||
|
|
// - src/function-forms/forbidden-extensions/bullet-two/cls-expr-async-gen-meth-static.template
|
||
|
|
/*---
|
||
|
|
description: Forbidden extension, o.caller (static class expression async generator method)
|
||
|
|
esid: sec-class-definitions-runtime-semantics-evaluation
|
||
|
|
features: [async-iteration]
|
||
|
|
flags: [generated, noStrict, async]
|
||
|
|
info: |
|
||
|
|
ClassExpression : class BindingIdentifieropt ClassTail
|
||
|
|
|
||
|
|
|
||
|
|
If an implementation extends any function object with an own property named "caller" the value of that property, as observed using [[Get]] or [[GetOwnProperty]], must not be a strict function object. If it is an accessor property, the function that is the value of the property's [[Get]] attribute must never return a strict function when called.
|
||
|
|
|
||
|
|
---*/
|
||
|
|
function inner() {
|
||
|
|
// This property is forbidden from having a value that is strict function object
|
||
|
|
return inner.caller;
|
||
|
|
}
|
||
|
|
|
||
|
|
var callCount = 0;
|
||
|
|
var C = class {
|
||
|
|
static async *method() {
|
||
|
|
/* implicit strict */
|
||
|
|
inner().toString();
|
||
|
|
callCount = callCount + 1;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
C.method().next()
|
||
|
|
.then(_ => {
|
||
|
|
throw new Test262Error('function should not be resolved');
|
||
|
|
}, error => assert.sameValue(error.constructor, TypeError))
|
||
|
|
.then(() => {
|
||
|
|
assert.sameValue(callCount, 0, 'function body is not evaluated');
|
||
|
|
}, $DONE)
|
||
|
|
.then($DONE, $DONE);
|