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Set inside_call for eval expressions #9519

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merged 1 commit into from
Mar 15, 2023
Merged

Set inside_call for eval expressions #9519

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3 changes: 3 additions & 0 deletions src/Psalm/Internal/Analyzer/Statements/Expression/EvalAnalyzer.php
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Expand Up @@ -26,7 +26,10 @@ public static function analyze(
PhpParser\Node\Expr\Eval_ $stmt,
Context $context
): void {
$was_inside_call = $context->inside_call;
$context->inside_call = true;
ExpressionAnalyzer::analyze($statements_analyzer, $stmt->expr, $context);
$context->inside_call = $was_inside_call;

$codebase = $statements_analyzer->getCodebase();

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4 changes: 4 additions & 0 deletions tests/UnusedCodeTest.php
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Expand Up @@ -709,6 +709,10 @@ function takesMixed($i) : int {
return $i;
}',
],
'usedFunctionCallInEval' => [
'code' => '<?php
eval(str_repeat("a", 10));',
],
'usedFunctionCallInsideSwitchWithTernary' => [
'code' => '<?php
function getArg(string $method) : void {
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7 changes: 7 additions & 0 deletions tests/UnusedVariableTest.php
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Expand Up @@ -115,6 +115,13 @@ public function providerValidCodeParse(): array

unset($arr[$a]);',
],
'eval' => [
'code' => '<?php
if (rand()) {
$v = "";
eval($v);
}',
],
'usedVariables' => [
'code' => '<?php
/** @return string */
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