Merge pull request composer#4192 from localheinz/fix/import

Fix: Add missing imports

src/Composer/DependencyResolver/Operation/MarkAliasInstalledOperation.php

@@ -13,6 +13,7 @@
 namespace Composer\DependencyResolver\Operation;
 
 use Composer\Package\AliasPackage;
+use Composer\Package\PackageInterface;
 
 /**
  * Solver install operation.

src/Composer/DependencyResolver/Operation/MarkAliasUninstalledOperation.php

@@ -13,6 +13,7 @@
 namespace Composer\DependencyResolver\Operation;
 
 use Composer\Package\AliasPackage;
+use Composer\Package\PackageInterface;
 
 /**
  * Solver install operation.

src/Composer/EventDispatcher/EventDispatcher.php

@@ -21,6 +21,7 @@
 use Composer\DependencyResolver\Operation\OperationInterface;
 use Composer\Repository\CompositeRepository;
 use Composer\Script;
+use Composer\Script\CommandEvent;
 use Composer\Script\PackageEvent;
 use Composer\Util\ProcessExecutor;
 

src/Composer/Installer/InstallerInterface.php

@@ -14,6 +14,7 @@
 
 use Composer\Package\PackageInterface;
 use Composer\Repository\InstalledRepositoryInterface;
+use InvalidArgumentException;
 
 /**
  * Interface for the package installation manager.

src/Composer/Repository/ArtifactRepository.php

@@ -15,6 +15,7 @@
 use Composer\IO\IOInterface;
 use Composer\Json\JsonFile;
 use Composer\Package\Loader\ArrayLoader;
+use Composer\Package\Loader\LoaderInterface;
 
 /**
  * @author Serge Smertin <serg.smertin@gmail.com>

src/Composer/Repository/RepositoryManager.php

@@ -15,6 +15,7 @@
 use Composer\IO\IOInterface;
 use Composer\Config;
 use Composer\EventDispatcher\EventDispatcher;
+use Composer\Package\PackageInterface;
 
 /**
  * Repositories manager.