[antlir] Add hash support to LayerInfo

Test Plan: CI Reviewed By: justintrudell Differential Revision: D49021480 fbshipit-source-id: b28ae3e2fe6d553b7fc5777cc809d9800131780e
facebookincubator · Sep 7, 2023 · f1b3058 · f1b3058
1 parent d137df2
commit f1b3058
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/antlir/antlir2/antlir2_features/src/types.rs b/antlir/antlir2/antlir2_features/src/types.rs
@@ -17,7 +17,17 @@ pub type BuckOutSource = PathBuf;
 pub type PathInLayer = PathBuf;
 
 /// Serialized buck2 LayerInfo provider
-#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Deserialize, Serialize)]
+#[derive(
+    Debug,
+    Clone,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    Deserialize,
+    Serialize,
+    Hash
+)]
 pub struct LayerInfo {
     pub label: Label,
     pub subvol_symlink: PathBuf,