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Bug 268071 - Anonymous functions with return type are marked as errors when use keyword is used
Summary: Anonymous functions with return type are marked as errors when use keyword is...
Status: VERIFIED FIXED
Alias: None
Product: php
Classification: Unclassified
Component: Editor (show other bugs)
Version: 8.2
Hardware: All All
: P3 normal with 1 vote (vote)
Assignee: junichi11
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-09-16 19:49 UTC by rabalthazar
Modified: 2016-12-15 12:16 UTC (History)
5 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
screenshot (3.38 KB, image/png)
2016-10-08 04:01 UTC, junichi11 		Details
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Description rabalthazar 2016-09-16 19:49:45 UTC 
Product Version = NetBeans IDE 8.2 RC (Build 201609140952)
Operating System = Linux version 4.4.0-36-generic running on amd64
Java; VM; Vendor = 1.8.0_60
Runtime = Java HotSpot(TM) 64-Bit Server VM 25.60-b23

Capacidade de Reprodução: Acontece toda vez que

STEPS:
  * In any PHP file create an anonymous function as this one

$a = 1;
$func = function (bool $v) use ($a) : bool {
    return $v || $a > 1;
};
var_dump($func(false));


ACTUAL:
  Editor displays the second line as an error

EXPECTED:
  Do no display an error
Comment 1 Tomas Mysik 2016-09-19 05:45:05 UTC 
Thanks for catching that, possible patch cancidate.
Comment 2 Tomas Mysik 2016-09-27 13:36:39 UTC 
Adding Junichi to CC, maybe he could be interested. Thanks.
Comment 3 dasprid 2016-10-05 11:44:25 UTC 
I assume the problem lies in ASTPHP5Parser.cup, where the varsList for LambdaFunctionDeclaration is defined *after* the optional return type (wrong way around). I tried to fix it myself, but I kinda fail at re-generating the parser.
Comment 4 dasprid 2016-10-05 11:45:24 UTC 
Same problem by the way in the LabdaFunctionsDeclaration.java file, where it's also switched in the toString() method.
Comment 5 junichi11 2016-10-07 15:10:02 UTC 
I'll try to look at it.

Thanks.
Comment 6 junichi11 2016-10-08 04:00:59 UTC 
I'll fix it.

Thanks.
Comment 7 junichi11 2016-10-08 04:01:55 UTC 
Created attachment 162400 [details]
screenshot
Comment 8 junichi11 2016-10-14 03:47:40 UTC 
Fixed.

http://hg.netbeans.org/web-main/rev/11b9bf4dfa91

Thanks.
Comment 9 Tomas Mysik 2016-10-14 06:30:02 UTC 
Guys, in order to be part of the patch for NB 8.2, could you please verify that
this issue is fixed now? Just wait for a message that will appear here saying
in which daily build this change will be available.

Junichi, great job as always!

Thanks!
Comment 10 Quality Engineering 2016-10-15 02:13:48 UTC 
Integrated into 'main-silver', will be available in build *201610150002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/11b9bf4dfa91
User: Junichi Yamamoto <junichi11@netbeans.org>
Log: #268071 - Anonymous functions with return type are marked as errors when use keyword is used
Comment 11 dasprid 2016-10-19 11:15:04 UTC 
Looks fixed for me.
Comment 12 junichi11 2016-10-19 22:54:24 UTC 
(In reply to dasprid from comment #11)
> Looks fixed for me.

Thanks for your verification!
Comment 13 Tomas Mysik 2016-10-20 06:03:45 UTC 
Thanks a lot!
Comment 14 Tomas Mysik 2016-12-03 14:09:40 UTC 
Transplanted to the releases repo branch release82:

http://hg.netbeans.org/releases/rev/fecc28540000

Thanks.
Comment 15 amobilia 2016-12-15 12:16:17 UTC 
82patch1-verified