From f92441ba45122a9b0f7ee9ccad94b92ab30ca1a6 Mon Sep 17 00:00:00 2001
From: nilptr <nilptr.js@gmail.com>
Date: Mon, 24 Nov 2025 23:30:43 +0800
Subject: [PATCH] fix: extra runtime global bits are lost after js hook

---
 crates/rspack_binding_api/src/plugins/interceptor.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crates/rspack_binding_api/src/plugins/interceptor.rs b/crates/rspack_binding_api/src/plugins/interceptor.rs
index 4df54156cb4d..506b7c9677f3 100644
--- a/crates/rspack_binding_api/src/plugins/interceptor.rs
+++ b/crates/rspack_binding_api/src/plugins/interceptor.rs
@@ -1286,7 +1286,11 @@ impl CompilationAdditionalTreeRuntimeRequirements
     };
     let result = self.function.call_with_sync(arg).await?;
     if let Some(result) = result {
-      let _ = std::mem::replace(runtime_requirements, result.as_runtime_globals());
+      runtime_requirements.insert(
+        result
+          .as_runtime_globals()
+          .difference(*runtime_requirements),
+      );
     }
     Ok(())
   }