Comments (1)
psalm-github-bot
commented on June 17, 2024
I found these snippets:
https://psalm.dev/r/639ce43827
<?php
/**
* @var 'a'|'b' $a
* @var 0|1|2 $b
* @var int<0, 2> $c
*/
$x = $a . $b;
/** @psalm-trace $x */;
$y = $a . $c;
/** @psalm-trace $y */;Psalm output (using commit 08afc45):
INFO: Trace - 10:23 - $x: 'a0'|'a1'|'a2'|'b0'|'b1'|'b2'
INFO: Trace - 13:23 - $y: non-empty-lowercase-string
INFO: UnusedVariable - 9:1 - $x is never referenced or the value is not used
INFO: UnusedVariable - 12:1 - $y is never referenced or the value is not used
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