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Merge pull request #441 from guilhermesiani/patch-5

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refactor: add void return type
This commit is contained in:
Piotr Grabski-Gradziński
2021-07-18 18:26:59 +02:00
committed by GitHub
parent b521db7c06 93252b894f
commit d402c87021
1 changed files with 2 additions and 2 deletions
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4
Structural/Adapter/PaperBook.php
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@@ -6,12 +6,12 @@ class PaperBook implements Book
{
private int $page;
public function open()
public function open(): void
{
$this->page = 1;
}
public function turnPage()
public function turnPage(): void
{
$this->page++;
}