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VariableAnalysisSniff::checkForFunctionPrototype(): fix comment tolerance in pass by reference declaration #144

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Merged
sirbrillig merged 1 commit into from
Feb 14, 2020
Merged

VariableAnalysisSniff::checkForFunctionPrototype(): fix comment tolerance in pass by reference declaration #144

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3 changes: 2 additions & 1 deletion VariableAnalysis/Sniffs/CodeAnalysis/VariableAnalysisSniff.php
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
use VariableAnalysis\Lib\Helpers;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Util\Tokens;

class VariableAnalysisSniff implements Sniff {
/**
Expand Down Expand Up @@ -478,7 +479,7 @@ protected function checkForFunctionPrototype(File $phpcsFile, $stackPtr, $varNam
) {
$this->markVariableDeclaration($varName, 'param', null, $stackPtr, $functionPtr);
// Are we pass-by-reference?
$referencePtr = $phpcsFile->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true, null, true);
$referencePtr = $phpcsFile->findPrevious(Tokens::$emptyTokens, $stackPtr - 1, null, true, null, true);
if (($referencePtr !== false) && ($tokens[$referencePtr]['code'] === T_BITWISE_AND)) {
$varInfo = $this->getOrCreateVariableInfo($varName, $functionPtr);
$varInfo->passByReference = true;
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2 changes: 1 addition & 1 deletion VariableAnalysis/Tests/CodeAnalysis/fixtures/FunctionWithReferenceFixture.php
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ function function_with_pass_by_reference_calls() {
echo $var3;
}

function function_with_pass_by_ref_assign_only_arg(&$return_value) {
function function_with_pass_by_ref_assign_only_arg(& /*comment*/ $return_value) {
$return_value = 42;
}

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