From d5b313f388d424e60ae33ae58c1a65a65b24b8f1 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 6 Jun 2026 18:04:45 +0900
Subject: refactor(command): share Input/OutputInterface via Rc<RefCell>

Convert InputInterface and OutputInterface parameters from &dyn/&mut dyn
references to Rc<RefCell<dyn ...>> shared ownership across the command,
console, and IO layers, matching the Phase C shared-ownership approach
already used for IOInterface.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 crates/shirabe/src/command/about_command.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'crates/shirabe/src/command/about_command.rs')

diff --git a/crates/shirabe/src/command/about_command.rs b/crates/shirabe/src/command/about_command.rs
index 3e74d6e..e26e41e 100644
--- a/crates/shirabe/src/command/about_command.rs
+++ b/crates/shirabe/src/command/about_command.rs
@@ -22,7 +22,11 @@ impl AboutCommand {
             .set_help("<info>php composer.phar about</info>");
     }
 
-    pub fn execute(&mut self, input: &dyn InputInterface, output: &dyn OutputInterface) -> i64 {
+    pub fn execute(
+        &mut self,
+        input: std::rc::Rc<std::cell::RefCell<dyn InputInterface>>,
+        output: std::rc::Rc<std::cell::RefCell<dyn OutputInterface>>,
+    ) -> i64 {
         let composer_version = composer::get_version();
         let _ = (input, output);
 
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