1 files changed, 10 insertions, 6 deletions
diff --git a/vendor/commerceguys/intl/src/Currency/CurrencyRepositoryInterface.php b/vendor/commerceguys/intl/src/Currency/CurrencyRepositoryInterface.php
index eb726ddb8..36f7d7995 100644
--- a/vendor/commerceguys/intl/src/Currency/CurrencyRepositoryInterface.php
+++ b/vendor/commerceguys/intl/src/Currency/CurrencyRepositoryInterface.php
@@ -2,6 +2,8 @@
 
 namespace CommerceGuys\Intl\Currency;
 
+use CommerceGuys\Intl\Exception\UnknownCurrencyException;
+
 /**
  * Currency repository interface.
  */
@@ -11,27 +13,29 @@ interface CurrencyRepositoryInterface
      * Gets a currency matching the provided currency code.
      *
      * @param string $currencyCode The currency code.
-     * @param string $locale       The locale (i.e. fr-FR).
+     * @param string|null $locale       The locale (i.e. fr-FR).
      *
      * @return Currency
+     *
+     * @throws UnknownCurrencyException
      */
-    public function get($currencyCode, $locale = null);
+    public function get(string $currencyCode, string $locale = null): Currency;
 
     /**
      * Gets all currencies.
      *
-     * @param string $locale The locale (i.e. fr-FR).
+     * @param string|null $locale The locale (i.e. fr-FR).
      *
      * @return Currency[] An array of currencies, keyed by currency code.
      */
-    public function getAll($locale = null);
+    public function getAll(string $locale = null): array;
 
     /**
      * Gets a list of currencies.
      *
-     * @param string $locale The locale (i.e. fr-FR).
+     * @param string|null $locale The locale (i.e. fr-FR).
      *
      * @return string[] An array of currency names, keyed by currency code.
      */
-    public function getList($locale = null);
+    public function getList(string $locale = null): array;
 }