// 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/async-func-expr-named.template /*--- description: Forbidden extension, o.caller (async function named expression) esid: sec-async-definitions features: [async-functions] flags: [generated, noStrict, async] info: | AsyncFunctionExpression : async function BindingIdentifier ( FormalParameters ) { AsyncFunctionBody } 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 f = async function f() { "use strict"; inner().toString(); callCount++; } f() .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);