1 files changed, 13 insertions, 0 deletions
diff --git a/compiler/rustc_incremental/src/persist/data.rs b/compiler/rustc_incremental/src/persist/data.rs
new file mode 100644
index 000000000..81e541097
--- /dev/null
+++ b/compiler/rustc_incremental/src/persist/data.rs
@@ -0,0 +1,13 @@
+//! The data that we will serialize and deserialize.
+
+use rustc_macros::{Decodable, Encodable};
+use rustc_middle::dep_graph::{WorkProduct, WorkProductId};
+
+#[derive(Debug, Encodable, Decodable)]
+pub struct SerializedWorkProduct {
+    /// node that produced the work-product
+    pub id: WorkProductId,
+
+    /// work-product data itself
+    pub work_product: WorkProduct,
+}