added type hints

Author: dg

src/Bridges/CacheDI/CacheExtension.php

@@ -21,7 +21,7 @@ final class CacheExtension extends Nette\DI\CompilerExtension
 	private $tempDir;
 
 
-	public function __construct($tempDir)
+	public function __construct(string $tempDir)
 	{
 		$this->tempDir = $tempDir;
 	}

src/Caching/Cache.php

@@ -43,7 +43,7 @@ class Cache
 	private $namespace;
 
 
-	public function __construct(IStorage $storage, $namespace = null)
+	public function __construct(IStorage $storage, string $namespace = null)
 	{
 		$this->storage = $storage;
 		$this->namespace = $namespace . self::NAMESPACE_SEPARATOR;

src/Caching/Storages/FileStorage.php

@@ -63,7 +63,7 @@ class FileStorage implements Nette\Caching\IStorage
 	private $locks;
 
 
-	public function __construct($dir, IJournal $journal = null)
+	public function __construct(string $dir, IJournal $journal = null)
 	{
 		if (!is_dir($dir)) {
 			throw new Nette\DirectoryNotFoundException("Directory '$dir' not found.");

src/Caching/Storages/SQLiteStorage.php

@@ -24,7 +24,7 @@ class SQLiteStorage implements Nette\Caching\IStorage, Nette\Caching\IBulkReader
 	private $pdo;
 
 
-	public function __construct($path)
+	public function __construct(string $path)
 	{
 		if ($path !== ':memory:' && !is_file($path)) {
 			touch($path); // ensures ordinary file permissions

tests/bootstrap.php

@@ -21,7 +21,7 @@
 Tester\Helpers::purge(TEMP_DIR);
 
 
-function test(\Closure $function)
+function test(\Closure $function): void
 {
 	$function();
 }