All previously non-final non-exception classes have been marked as soft-final

Author: GrahamCampbell

CHANGELOG.md

@@ -3,6 +3,10 @@
 
 ## 2.0.0 - TBC
 
+### Changed
+
+- All previously non-final non-exception classes have been marked as soft-final
+
 ### Removed
 
 - Removed deprecated global functions

src/EachPromise.php

@@ -7,6 +7,8 @@
 /**
  * Represents a promise that iterates over many promises and invokes
  * side-effect functions in the process.
+ *
+ * @final
  */
 class EachPromise implements PromisorInterface
 {

src/FulfilledPromise.php

@@ -9,6 +9,8 @@
  *
  * Thenning off of this promise will invoke the onFulfilled callback
  * immediately and ignore other callbacks.
+ *
+ * @final
  */
 class FulfilledPromise implements PromiseInterface
 {

src/Promise.php

@@ -8,6 +8,8 @@
  * Promises/A+ implementation that avoids recursion when possible.
  *
  * @see https://promisesaplus.com/
+ *
+ * @final
  */
 class Promise implements PromiseInterface
 {

src/RejectedPromise.php

@@ -9,6 +9,8 @@
  *
  * Thenning off of this promise will invoke the onRejected callback
  * immediately and ignore other callbacks.
+ *
+ * @final
  */
 class RejectedPromise implements PromiseInterface
 {

src/TaskQueue.php

@@ -12,6 +12,8 @@
  * by calling the `run()` function of the global task queue in an event loop.
  *
  *     GuzzleHttp\Promise\Utils::queue()->run();
+ *
+ * @final
  */
 class TaskQueue implements TaskQueueInterface
 {