src/function-forms/default/async-func-expr-nameless.template


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// Copyright (C) 2017 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
path: language/expressions/async-function/nameless-
name: async function nameless expression
esid: sec-async-function-definitions
info: |
  14.6 Async Function Definitions

  AsyncFunctionExpression :
    async function ( FormalParameters ) { AsyncFunctionBody }
flags: [async]
---*/

var callCount = 0;

// Stores a reference `ref` for case evaluation
var ref;
ref = async function(/*{ params }*/) {
  /*{ body }*/
  callCount = callCount + 1;
};

ref(/*{ args }*/).then(() => {
    assert.sameValue(callCount, 1, 'function invoked exactly once');
}).then($DONE, $DONE);