tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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named-strict-error-reassign-fn-name-in-body-in-arrow-strict.js (1129B)

      1 // |reftest| async
      2 'use strict';
      3 // This file was procedurally generated from the following sources:
      4 // - src/function-forms/reassign-fn-name-in-body-in-arrow.case
      5 // - src/function-forms/expr-named/async-gen-func-expr-named-strict-error.template
      6 /*---
      7 description: Reassignment of function name is silently ignored in non-strict mode code. (async generator named function expression in strict mode code)
      8 esid: sec-asyncgenerator-definitions-evaluation
      9 features: [async-iteration]
     10 flags: [generated, async, onlyStrict]
     11 includes: [asyncHelpers.js]
     12 info: |
     13    AsyncGeneratorExpression :
     14        async function * BindingIdentifier ( FormalParameters ) { AsyncGeneratorBody }
     15 
     16 ---*/
     17 
     18 // increment callCount in case "body"
     19 let callCount = 0;
     20 let ref = async function * BindingIdentifier() {
     21  callCount++;
     22  (() => {
     23    BindingIdentifier = 1;
     24  })();
     25  return BindingIdentifier;
     26 };
     27 
     28 asyncTest(async () => {
     29  let catchCount = 0;
     30  try {
     31    (await (await ref()).next()).value
     32  } catch (error) {
     33    catchCount++;
     34    assert(error instanceof TypeError);
     35  }
     36  assert.sameValue(catchCount, 1);
     37  assert.sameValue(callCount, 1);
     38 });