Psalm: Potentially invalid "ImpureArgument" error thrown

Created on 7 Mar 2020  路  3Comments  路  Source: vimeo/psalm

https://psalm.dev/r/4a9515aee0

bug
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picture ADmad
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Most helpful comment

DateTimeZone looks pretty immutable to me - unless anyone has any objections I鈥檒l treat it the same as DateTimeImmutable

picture muglug on 7 Mar 2020
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I found these snippets:


https://psalm.dev/r/4a9515aee0

<?php
new DateTimeImmutable('now', new DateTimeZone('UTC'));

Psalm output (using commit 8926f1d):

ERROR: ImpureArgument - 2:30 - Cannot pass mutable value to DateTimeImmutable::__construct

psalm-github-bot[bot] picture psalm-github-bot[bot] on 7 Mar 2020

DateTimeZone looks pretty immutable to me - unless anyone has any objections I鈥檒l treat it the same as DateTimeImmutable

muglug picture muglug on 7 Mar 2020
👍4

@muglug

That would be great!

馃

localheinz picture localheinz on 9 Mar 2020
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