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Fixes PHP Error: Undefined array key 1 #11328

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merged 3 commits into from
Feb 21, 2025
Merged

Fixes PHP Error: Undefined array key 1 #11328

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202ab38
Fixes PHP Error: Undefined array key 1
tm1000 Feb 21, 2025
bf089bb
if null then continue
tm1000 Feb 21, 2025
5bc56f8
styles
tm1000 Feb 21, 2025
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5 changes: 4 additions & 1 deletion src/Psalm/Internal/Analyzer/ClassAnalyzer.php
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Original file line number Diff line number Diff line change
Expand Up @@ -772,7 +772,10 @@ public static function addContextProperties(
if ($covariant) {
// If template_covariants is set template_types should also be set
assert($parent_storage->template_types !== null);
$pt_name = array_keys($parent_storage->template_types)[$pt_offset];
$pt_name = array_keys($parent_storage->template_types)[$pt_offset] ?? null;
if ($pt_name === null) {
continue;
}
if (isset($template_standins->lower_bounds[$pt_name][$parent_class])) {
$lower_bounds[$pt_name][$parent_class] =
TemplateStandinTypeReplacer::getMostSpecificTypeFromBounds(
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