js/src/tests/test262/language/statements/async-generator/yield-identifier-strict-strict.js


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// |reftest| error:SyntaxError
'use strict';
// This file was procedurally generated from the following sources:
// - src/async-generators/yield-identifier-strict.case
// - src/async-generators/default/async-declaration.template
/*---
description: It's an early error if the generator body has another function body with yield as an identifier in strict mode. (Async generator Function declaration)
esid: prod-AsyncGeneratorDeclaration
features: [async-iteration]
flags: [generated, onlyStrict]
negative:
  phase: parse
  type: SyntaxError
info: |
    Async Generator Function Definitions

    AsyncGeneratorDeclaration:
      async [no LineTerminator here] function * BindingIdentifier ( FormalParameters ) {
        AsyncGeneratorBody }

---*/
$DONOTEVALUATE();


var callCount = 0;

async function *gen() {
  callCount += 1;
  (function() {
      var yield;
      throw new Test262Error();
    }())
}

var iter = gen();


assert.sameValue(callCount, 1);