Bug #79600 [Com]: Regression in 7.4.6 when yielding an array based generator
Edit report at https://bugs.php.net/bug.php?id=79600&edit=1
ID: 79600
Comment by: joshuahugh94 at gmail dot com
Reported by: pvandommelen at gmail dot com
Summary: Regression in 7.4.6 when yielding an array based
generator
Status: Closed
Type: Bug
Package: *General Issues
PHP Version: 7.4.6
Assigned To: nikic
Block user comment: N
Private report: N
New Comment:
Is there a release schedule for the patch?
Apologies if this is the wrong place to ask, I cannot find release information anyway.
Previous Comments:
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[2020-05-19 10:07:40] nikic@php.net
@rob dot bast at gmail dot com: Yes, it will be fixed in the next patch release.
Sorry for the trouble, it was a really stupid mistake, and somehow we did not have test coverage for
such a simple case.
------------------------------------------------------------------------
[2020-05-19 10:05:10] rob dot bast at gmail dot com
Does closed mean this will be fixed in the next patch release? Cause I am also running into this
issue with 7.4.6 at a client. We pinned our version to 7.4.5 for now.
------------------------------------------------------------------------
[2020-05-15 09:05:19] nikic@php.net
Automatic comment on behalf of nikita.ppv@gmail.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=d87b0685b5ec4e5df6d732414653f343bc44af8c
Log: Fixed bug #79600
------------------------------------------------------------------------
[2020-05-15 08:57:57] nikic@php.net
Very likely caused by the fix for bug #78434.
------------------------------------------------------------------------
[2020-05-15 08:47:28] pvandommelen at gmail dot com
Description:
------------
Also see the test script. When yielding a generator which is based on an array, the first element is
returned twice.
Test script:
---------------
// https://3v4l.org/gYB16
function createArrayGenerator() {
yield from [
1,
2,
];
}
function createGeneratorFromArrayGenerator() {
yield from createArrayGenerator();
}
foreach (createGeneratorFromArrayGenerator() as $value) {
echo $value;
}
Expected result:
----------------
The entries 1 and 2
Actual result:
--------------
The first entry twice, then the second
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Edit this bug report at https://bugs.php.net/bug.php?id=79600&edit=1
Thread (6 messages)