Merge pull request #189 from martin-helmich/bugfix/enum-case-may-be-empty

Allow enum value to be backed by an empty string

Author: Ocramius

src/Generator/EnumGenerator/Cases/CaseFactory.php

@@ -26,7 +26,7 @@ final class CaseFactory
      *          cases: array<non-empty-string, int>,
      *      }|array{
      *          type: 'string',
-     *          cases: array<non-empty-string, non-empty-string>,
+     *          cases: array<non-empty-string, string>,
      *      },
      * } $options
      * @return BackedCases|PureCases

src/Generator/EnumGenerator/EnumGenerator.php

@@ -80,7 +80,7 @@ private function retrieveCases(): string
      *      name: non-empty-string,
      *      backedCases: array{
      *          type: 'int'|'string',
-     *          cases: array<non-empty-string, int|non-empty-string>,
+     *          cases: array<non-empty-string, int|string>,
      *      },
      * } $options
      */