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Fix vimeo/psalm#5255 (#5256)

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Bruce Weirdan 2021-02-21 03:15:46 +02:00 committed by GitHub
parent 3106635953
commit 1f84fdf110
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1 changed files with 3 additions and 1 deletions
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4
src/Psalm/Internal/Analyzer/ClosureAnalyzer.php
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@ -133,7 +133,9 @@ class ClosureAnalyzer extends FunctionLikeAnalyzer
$context->vars_in_scope[$use_var_id] = Type::getMixed();
}
if ($statements_analyzer->data_flow_graph instanceof \Psalm\Internal\Codebase\VariableUseGraph) {
if ($statements_analyzer->data_flow_graph instanceof \Psalm\Internal\Codebase\VariableUseGraph
&& $context->hasVariable($use_var_id)
) {
$parent_nodes = $context->vars_in_scope[$use_var_id]->parent_nodes;
foreach ($parent_nodes as $parent_node) {