1 files changed, 11 insertions, 3 deletions
diff --git a/crates/shirabe-php-rpc/php/stubs/Composer/EventDispatcher/Event.php b/crates/shirabe-php-rpc/php/stubs/Composer/EventDispatcher/Event.php
index 9ce9c12f..fea84c75 100644
--- a/crates/shirabe-php-rpc/php/stubs/Composer/EventDispatcher/Event.php
+++ b/crates/shirabe-php-rpc/php/stubs/Composer/EventDispatcher/Event.php
@@ -1,7 +1,7 @@
 <?php
 
-// Hand-written proxy stub for Composer\EventDispatcher\Event, kept in the shape the future stub
-// generator will output: the real public methods, each forwarding to the Rust-side entity.
+// Generated by scripts/plugin-stub-generator; do not edit by hand.
+// Proxy stub for Composer\EventDispatcher\Event: the public surface forwards to the Rust-side entity over RPC.
 
 namespace Composer\EventDispatcher;
 
@@ -12,8 +12,16 @@ class Event implements \ShirabeRustStub
     /** @var int */
     protected $__epoch;
 
-    public function __construct(int $rhandle, int $epoch)
+    public function __construct(int $rhandle = 0, int $epoch = 0)
     {
+        if (func_num_args() < 2) {
+            // Constructing the class from plugin code (a common idiom for e.g. `new BufferIO()`)
+            // is an open question of the plugin design; only proxy instantiation passes a
+            // Rust handle. Fail with a diagnosable message instead of an ArgumentCountError.
+            throw new \RuntimeException(
+                'Shirabe does not support constructing ' . static::class . ' inside the plugin process yet'
+            );
+        }
         $this->__rhandle = $rhandle;
         $this->__epoch = $epoch;
     }