Fix mismatching docblock return types

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

4 files changed, 13 insertions, 6 deletions

diff --git a/lib/private/AllConfig.php b/lib/private/AllConfig.php
index 9ccb443aabb..2eca9d55b28 100644
--- a/lib/private/AllConfig.php
+++ b/lib/private/AllConfig.php
@@ -129,7 +129,9 @@ class AllConfig implements \OCP\IConfig {
 	 *
 	 * @param string $key the key of the value, under which it was saved
 	 * @param mixed $default the default value to be returned if the value isn't set
-	 * @return mixed the value or $default
+	 *
+	 * @return bool
+	 *
 	 * @since 16.0.0
 	 */
 	public function getSystemValueBool(string $key, bool $default = false): bool {
@@ -141,7 +143,9 @@ class AllConfig implements \OCP\IConfig {
 	 *
 	 * @param string $key the key of the value, under which it was saved
 	 * @param mixed $default the default value to be returned if the value isn't set
-	 * @return mixed the value or $default
+	 *
+	 * @return int
+	 *
 	 * @since 16.0.0
 	 */
 	public function getSystemValueInt(string $key, int $default = 0): int {
@@ -153,7 +157,9 @@ class AllConfig implements \OCP\IConfig {
 	 *
 	 * @param string $key the key of the value, under which it was saved
 	 * @param mixed $default the default value to be returned if the value isn't set
-	 * @return mixed the value or $default
+	 *
+	 * @return string
+	 *
 	 * @since 16.0.0
 	 */
 	public function getSystemValueString(string $key, string $default = ''): string {
diff --git a/lib/private/Authentication/TwoFactorAuth/EnforcementState.php b/lib/private/Authentication/TwoFactorAuth/EnforcementState.php
index 46bcc596d92..abd0ec7f2e7 100644
--- a/lib/private/Authentication/TwoFactorAuth/EnforcementState.php
+++ b/lib/private/Authentication/TwoFactorAuth/EnforcementState.php
@@ -55,7 +55,7 @@ class EnforcementState implements JsonSerializable {
 	}
 
 	/**
-	 * @return string[]
+	 * @return bool
 	 */
 	public function isEnforced(): bool {
 		return $this->enforced;
diff --git a/lib/private/Group/Database.php b/lib/private/Group/Database.php
index 450fffe573e..27dad809f89 100644
--- a/lib/private/Group/Database.php
+++ b/lib/private/Group/Database.php
@@ -400,7 +400,8 @@ class Database extends ABackend
 	 * get the number of disabled users in a group
 	 *
 	 * @param string $search
-	 * @return int|bool
+	 *
+	 * @return int
 	 */
 	public function countDisabledInGroup(string $gid): int {
 		$this->fixDI();
diff --git a/lib/private/User/Session.php b/lib/private/User/Session.php
index 4aa9074b4a4..602f779c901 100644
--- a/lib/private/User/Session.php
+++ b/lib/private/User/Session.php
@@ -317,7 +317,7 @@ class Session implements IUserSession, Emitter {
 	}
 
 	/**
-	 * @return mixed
+	 * @return null|string
 	 */
 	public function getImpersonatingUserID(): ?string {