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Allow empty-string in first position of an type (#5814)

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orklah 2021-05-22 18:36:02 +02:00 committed by GitHub
parent 6a61298074
commit c69cf9a849
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2 changed files with 10 additions and 1 deletions
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2
src/Psalm/Internal/Analyzer/CommentAnalyzer.php
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@ -279,7 +279,7 @@ class CommentAnalyzer
$last_char = $i > 0 ? $return_block[$i - 1] : null;
if ($quote_char) {
if ($char === $quote_char && $i > 1 && !$escaped) {
if ($char === $quote_char && !$escaped) {
$quote_char = null;
$type .= $char;

9
tests/AnnotationTest.php
View File

@ -1201,6 +1201,15 @@ class AnnotationTest extends TestCase
takesFlags(FileFlag::MODIFIED | FileFlag::NEW);'
],
'emptyStringFirst' => [
'<?php
/**
* @param \'\'|\'a\'|\'b\' $v
*/
function testBad(string $v): void {
echo $v;
}'
],
];
}