From 98af76dbe2815c95d15c20e0f911c4a420b6d848 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 20 Jun 2026 02:45:02 +0900
Subject: feat(package): implement as_package_interface upcast

Make the Rust-only as_package_interface a required trait method and
return self from each concrete implementation, replacing the todo!()
default that PHP needs no equivalent for (implicit subtype coercion).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 crates/shirabe/src/package/complete_package.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'crates/shirabe/src/package/complete_package.rs')

diff --git a/crates/shirabe/src/package/complete_package.rs b/crates/shirabe/src/package/complete_package.rs
index 033db9b..56d50d5 100644
--- a/crates/shirabe/src/package/complete_package.rs
+++ b/crates/shirabe/src/package/complete_package.rs
@@ -156,6 +156,10 @@ impl CompletePackageInterface for CompletePackage {
     fn get_archive_excludes(&self) -> Vec<String> {
         self.archive_excludes.clone()
     }
+
+    fn as_package_interface(&self) -> &dyn PackageInterface {
+        self
+    }
 }
 
 impl PackageInterface for CompletePackage {
-- 
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