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Examine arrays in unknown function calls

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This commit is contained in:
Matthew Brown 2019-03-27 22:13:06 -04:00
parent b7472c62c2
commit e9afd3a6f3
2 changed files with 13 additions and 0 deletions
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2
src/Psalm/Internal/Analyzer/Statements/Expression/CallAnalyzer.php
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@ -383,6 +383,7 @@ class CallAnalyzer
|| $arg->value instanceof PhpParser\Node\Expr\FuncCall || $arg->value instanceof PhpParser\Node\Expr\FuncCall
|| $arg->value instanceof PhpParser\Node\Expr\MethodCall || $arg->value instanceof PhpParser\Node\Expr\MethodCall
|| $arg->value instanceof PhpParser\Node\Expr\Assign || $arg->value instanceof PhpParser\Node\Expr\Assign
|| $arg->value instanceof PhpParser\Node\Expr\Array_
) )
) { ) {
if (self::handleByRefFunctionArg( if (self::handleByRefFunctionArg(
@ -461,6 +462,7 @@ class CallAnalyzer
|| $arg->value instanceof PhpParser\Node\Expr\MethodCall || $arg->value instanceof PhpParser\Node\Expr\MethodCall
|| $arg->value instanceof PhpParser\Node\Expr\Assign || $arg->value instanceof PhpParser\Node\Expr\Assign
|| $arg->value instanceof PhpParser\Node\Expr\ArrayDimFetch || $arg->value instanceof PhpParser\Node\Expr\ArrayDimFetch
|| $arg->value instanceof PhpParser\Node\Expr\Array_
) { ) {
if (ExpressionAnalyzer::analyze($statements_analyzer, $arg->value, $context) === false) { if (ExpressionAnalyzer::analyze($statements_analyzer, $arg->value, $context) === false) {
return false; return false;

11
tests/UnusedVariableTest.php
View File

@ -901,6 +901,17 @@ class UnusedVariableTest extends TestCase
return (int) $_SESSION["str"]; return (int) $_SESSION["str"];
}', }',
], ],
'usedInArray' => [
'<?php
/**
* @psalm-suppress MixedMethodCall
* @psalm-suppress MissingParamType
*/
function foo($a) : void {
$b = "b";
$a->bar([$b]);
}',
],
]; ];
} }