dcou: SlotMeta::unset_parent() (#32427)

Author: ryoqun

ledger/Cargo.toml

@@ -82,6 +82,9 @@ test-case = { workspace = true }
 [build-dependencies]
 rustc_version = { workspace = true }
 
+[features]
+dev-context-only-utils = []
+
 [lib]
 crate-type = ["lib"]
 name = "solana_ledger"

ledger/src/blockstore_meta.rs

@@ -289,7 +289,8 @@ impl SlotMeta {
         self.is_connected()
     }
 
-    /// Dangerous. Currently only needed for a local-cluster test
+    /// Dangerous.
+    #[cfg(feature = "dev-context-only-utils")]
     pub fn unset_parent(&mut self) {
         self.parent_slot = None;
     }

local-cluster/Cargo.toml

@@ -41,6 +41,7 @@ fs_extra = { workspace = true }
 gag = { workspace = true }
 serial_test = { workspace = true }
 solana-download-utils = { workspace = true }
+solana-ledger = { workspace = true, features = ["dev-context-only-utils"] }
 solana-logger = { workspace = true }
 
 [package.metadata.docs.rs]