From 7d23f7bd94219dbb999d28a89fe94d318ded72ec Mon Sep 17 00:00:00 2001
From: Matthew Davis <276116661+matthewdavis-oai@users.noreply.github.com>
Date: Tue, 14 Jul 2026 18:47:56 +0000
Subject: [PATCH] fix(cache): release compilation-scoped plugin state on
 rebuild

---
 .../src/plugin/impl_plugin_for_css_plugin.rs                 | 4 ++++
 crates/rspack_plugin_rsdoctor/src/plugin.rs                  | 4 ++++
 crates/rspack_plugin_sri/src/lib.rs                          | 5 +++++
 3 files changed, 13 insertions(+)

diff --git a/crates/rspack_plugin_css/src/plugin/impl_plugin_for_css_plugin.rs b/crates/rspack_plugin_css/src/plugin/impl_plugin_for_css_plugin.rs
index 536734e99df7..d1d670d2e8a1 100644
--- a/crates/rspack_plugin_css/src/plugin/impl_plugin_for_css_plugin.rs
+++ b/crates/rspack_plugin_css/src/plugin/impl_plugin_for_css_plugin.rs
@@ -633,4 +633,8 @@ impl Plugin for CssPlugin {
 
     Ok(())
   }
+
+  fn clear_cache(&self, id: CompilationId) {
+    COMPILATION_HOOKS_MAP.remove(&id);
+  }
 }
diff --git a/crates/rspack_plugin_rsdoctor/src/plugin.rs b/crates/rspack_plugin_rsdoctor/src/plugin.rs
index 1faf824e63be..cae558970b2b 100644
--- a/crates/rspack_plugin_rsdoctor/src/plugin.rs
+++ b/crates/rspack_plugin_rsdoctor/src/plugin.rs
@@ -702,5 +702,9 @@ impl Plugin for RsdoctorPlugin {
 
   fn clear_cache(&self, id: CompilationId) {
     COMPILATION_HOOKS_MAP.remove(&id);
+    MODULE_UKEY_MAP.remove(&id);
+    ENTRYPOINT_UKEY_MAP.remove(&id);
+    JSON_MODULE_SIZE_MAP.remove(&id);
+    ACTIVE_EXPORT_USAGE_DEPENDENCY_MAP.remove(&id);
   }
 }
diff --git a/crates/rspack_plugin_sri/src/lib.rs b/crates/rspack_plugin_sri/src/lib.rs
index b6a4bcb5c35b..cd6ca21a9c79 100644
--- a/crates/rspack_plugin_sri/src/lib.rs
+++ b/crates/rspack_plugin_sri/src/lib.rs
@@ -221,4 +221,9 @@ impl Plugin for SubresourceIntegrityPlugin {
       .tap(handle_runtime::new(self));
     Ok(())
   }
+
+  fn clear_cache(&self, id: CompilationId) {
+    COMPILATION_INTEGRITY_MAP.remove(&id);
+    COMPILATION_CONTEXT_MAP.remove(&id);
+  }
 }