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Only assign global vars to mixed if they don’t already exist

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Matthew Brown 2018-05-31 09:02:57 -04:00
parent 72f65cf544
commit 258e862c92
1 changed files with 4 additions and 1 deletions
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5
src/Psalm/Checker/Statements/Expression/Call/FunctionCallChecker.php
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@ -361,7 +361,10 @@ class FunctionCallChecker extends \Psalm\Checker\Statements\Expression\CallCheck
}
foreach ($global_variables as $var_id => $_) {
$context->vars_in_scope[$var_id] = Type::getMixed();
if (!isset($context->vars_in_scope[$var_id])) {
$context->vars_in_scope[$var_id] = Type::getMixed();
}
$context->vars_possibly_in_scope[$var_id] = true;
}