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Add return types to private/internal methods

This commit is contained in:
Jordi Boggiano 2022-02-18 11:22:01 +01:00
parent abdc6893a6
commit a16ed3d0ed
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134 changed files with 365 additions and 359 deletions

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@ -30,7 +30,7 @@ class StrictConfirmationQuestionTest extends TestCase
*
* @phpstan-return list<array{non-empty-string}>
*/
public function getAskConfirmationBadData()
public function getAskConfirmationBadData(): array
{
return array(
array('not correct'),
@ -77,7 +77,7 @@ class StrictConfirmationQuestionTest extends TestCase
*
* @phpstan-return list<array{string, bool}>|list<array{string, bool, bool}>
*/
public function getAskConfirmationData()
public function getAskConfirmationData(): array
{
return array(
array('', true),
@ -119,7 +119,7 @@ class StrictConfirmationQuestionTest extends TestCase
/**
* @return StreamOutput
*/
protected function createOutputInterface()
protected function createOutputInterface(): StreamOutput
{
return new StreamOutput(fopen('php://memory', 'r+', false));
}
@ -131,7 +131,7 @@ class StrictConfirmationQuestionTest extends TestCase
*
* @phpstan-return array{ArrayInput, QuestionHelper}
*/
protected function createInput($entry)
protected function createInput($entry): array
{
$input = new ArrayInput(array('--no-interaction'));
$input->setStream($this->getInputStream($entry));