more specific key-type

staabm · sebastianbergmann · commit baa867169da2 · 2024-03-14T07:05:02.000+01:00
diff --git a/src/Metadata/Api/Groups.php b/src/Metadata/Api/Groups.php
@@ -31,15 +31,15 @@
 final class Groups
 {
     /**
-     * @var array<string, array<string>>
+     * @var array<string, array<int, string>>
      */
     private static array $groupCache = [];
 
     /**
      * @psalm-param class-string $className
      * @psalm-param non-empty-string $methodName
      *
-     * @psalm-return array<string>
+     * @psalm-return array<int, string>
      */
     public function groups(string $className, string $methodName, bool $includeVirtual = true): array
     {

Original file line number	Diff line number	Diff line change
`@@ -31,15 +31,15 @@`
`31`	`31`	`final class Groups`
`32`	`32`	`{`
`33`	`33`	`/**`
`34`		`- * @var array<string, array<string>>`
	`34`	`+ * @var array<string, array<int, string>>`
`35`	`35`	`*/`
`36`	`36`	`private static array $groupCache = [];`
`37`	`37`
`38`	`38`	`/**`
`39`	`39`	`* @psalm-param class-string $className`
`40`	`40`	`* @psalm-param non-empty-string $methodName`
`41`	`41`	`*`
`42`		`- * @psalm-return array<string>`
	`42`	`+ * @psalm-return array<int, string>`
`43`	`43`	`*/`
`44`	`44`	`public function groups(string $className, string $methodName, bool $includeVirtual = true): array`
`45`	`45`	`{`