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Fix error when getting completions in anon function closure 'use'

pull/357/head
Rob Lourens 2017-06-07 16:44:41 -07:00
parent cfc8cc7815
commit ae37940e55
1 changed files with 2 additions and 1 deletions
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3
src/CompletionProvider.php
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@ -375,7 +375,8 @@ class CompletionProvider
}
}
if ($level instanceof Node\Expression\AnonymousFunctionCreationExpression && $level->anonymousFunctionUseClause !== null) {
if ($level instanceof Node\Expression\AnonymousFunctionCreationExpression && $level->anonymousFunctionUseClause !== null &&
$level->anonymousFunctionUseClause->useVariableNameList !== null) {
foreach ($level->anonymousFunctionUseClause->useVariableNameList->getValues() as $use) {
$useName = $use->getName();
if (empty($namePrefix) || strpos($useName, $namePrefix) !== false) {