Reintroduce some Debug traits requirements.

linera-views/src/backends/dual.rs

@@ -16,6 +16,7 @@ use crate::{
 };
 
 /// The initial configuration of the system.
+#[derive(Debug)]
 pub struct DualStoreConfig<C1, C2> {
     /// The first config.
     pub first_config: C1,
@@ -24,7 +25,7 @@ pub struct DualStoreConfig<C1, C2> {
 }
 
 /// The store in use.
-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, Debug)]
 pub enum StoreInUse {
     /// The first store.
     First,

linera-views/src/backends/dynamo_db.rs

@@ -314,7 +314,7 @@ impl TransactionBuilder {
 }
 
 /// A DynamoDB client.
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct DynamoDbStoreInternal {
     client: Client,
     namespace: String,
@@ -324,6 +324,7 @@ pub struct DynamoDbStoreInternal {
 }
 
 /// The initial configuration of the system
+#[derive(Debug)]
 pub struct DynamoDbStoreInternalConfig {
     /// The AWS configuration
     config: aws_sdk_dynamodb::Config,

linera-views/src/backends/indexed_db.rs

@@ -19,6 +19,7 @@ use crate::{
 };
 
 /// The initial configuration of the system
+#[derive(Debug)]
 pub struct IndexedDbStoreConfig {
     /// The common configuration of the key value store
     pub common_config: CommonStoreConfig,

linera-views/src/backends/journaling.rs

@@ -92,7 +92,7 @@ impl<T> DirectKeyValueStore for T where
 }
 
 /// The header that contains the current state of the journal.
-#[derive(Serialize, Deserialize, Default)]
+#[derive(Serialize, Deserialize, Debug, Default)]
 struct JournalHeader {
     block_count: u32,
 }

linera-views/src/backends/memory.rs

@@ -24,6 +24,7 @@ use crate::{
 };
 
 /// The initial configuration of the system
+#[derive(Debug)]
 pub struct MemoryStoreConfig {
     /// The common configuration of the key value store
     pub common_config: CommonStoreInternalConfig,

linera-views/src/backends/rocks_db.rs

@@ -257,7 +257,7 @@ pub struct RocksDbStoreInternal {
 }
 
 /// The initial configuration of the system
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct RocksDbStoreInternalConfig {
     /// The path to the storage containing the namespaces
     path_with_guard: PathWithGuard,
@@ -559,7 +559,7 @@ pub enum RocksDbStoreInternalError {
 }
 
 /// A path and the guard for the temporary directory if needed
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct PathWithGuard {
     /// The path to the data
     pub path_buf: PathBuf,

linera-views/src/backends/scylla_db.rs

@@ -589,6 +589,7 @@ fn get_big_root_key(root_key: &[u8]) -> Vec<u8> {
 }
 
 /// The type for building a new ScyllaDB Key Value Store
+#[derive(Debug)]
 pub struct ScyllaDbStoreInternalConfig {
     /// The url to which the requests have to be sent
     pub uri: String,

linera-views/src/views/bucket_queue_view.rs

@@ -47,7 +47,7 @@ enum KeyTag {
 }
 
 /// The `StoredIndices` contains the description of the stored buckets.
-#[derive(Clone, Default, Serialize, Deserialize)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 struct StoredIndices {
     /// The stored buckets with the first index being the size (at most N) and the
     /// second one is the index in the storage. If the index is 0 then it corresponds
@@ -69,7 +69,7 @@ impl StoredIndices {
 /// and the new_back_values are the ones accessed by the front operation.
 /// If position is not trivial, then the first index is the relevant
 /// bucket for the front and the second index is the position in the index.
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 struct Cursor {
     position: Option<(usize, usize)>,
 }
@@ -90,7 +90,7 @@ impl Cursor {
     }
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 enum Bucket<T> {
     Loaded { data: Vec<T> },
     NotLoaded { length: usize },