[Webkit-unassigned] [Bug 176685] New: Safari 10 /11 problem with if (!await get(something)).

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Sep 11 03:44:01 PDT 2017


            Bug ID: 176685
           Summary: Safari 10 /11 problem with if (!await get(something)).
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Blocker
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: myfele at duck2.club

This code doesn't work in Safari (10 and 11, with Technology preview 39a), it blocks page rendering and says::

if(!await a(t, "myPromise").content) {

Of course if I remove await from my source code or check it like this:

if (myPromiseContent === 0) {

it works again.

But I can't use "!" with an await? Is it generally wrong? "eslint" doesn't warn me about this.

Am I wrong?

You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20170911/96bfa66c/attachment-0001.html>

More information about the webkit-unassigned mailing list