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Prevent iterating over undefined class

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This commit is contained in:
Matthew Brown 2018-03-03 16:52:04 -05:00
parent 6458aa2e91
commit ecef628e21
1 changed files with 4 additions and 0 deletions
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4
src/Psalm/Checker/Statements/Block/ForeachChecker.php
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@ -185,6 +185,10 @@ class ForeachChecker
continue;
}
if (!$codebase->classlikes->classOrInterfaceExists($iterator_type->value)) {
continue;
}
if ($codebase->classImplements(
$iterator_type->value,
'Iterator'