fix: CI issue

Signed-off-by: Dmitriy Khaustov aka xDimon <khaustov.dm@gmail.com>

Author: xDimon

src/app/impl/chain_spec_impl.hpp

@@ -25,7 +25,7 @@ namespace jam::app {
 
   class ChainSpecImpl : public ChainSpec {
    public:
-    enum class Error {
+    enum class Error : uint8_t {
       MISSING_ENTRY = 1,
       MISSING_PEER_ID,
       PARSER_ERROR,

src/blockchain/block_storage_error.hpp

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <qtils/enum_error_code.hpp>
+#include <cstdint>
 
 namespace jam::blockchain {
 
@@ -16,7 +17,7 @@ namespace jam::blockchain {
     GENESIS_BLOCK_ALREADY_EXISTS,
     GENESIS_BLOCK_NOT_FOUND,
     FINALIZED_BLOCK_NOT_FOUND,
-    BLOCK_TREE_LEAVES_NOT_FOUND
+    BLOCK_TREE_LEAVES_NOT_FOUND,
   };
 
 }

src/blockchain/block_tree.hpp

@@ -153,14 +153,9 @@ namespace jam::blockchain {
     virtual outcome::result<void> finalize(
         const BlockHash &block, const Justification &justification) = 0;
 
-    // enum class GetChainDirection : uint8_t {
-    //   ASCEND,
-    //   DESCEND,
-    // };
-
     /**
      * Get a chain of blocks from provided block to direction of the best block
-     * @param block, from which the chain is started
+     * @param block from which the chain is started
      * @param maximum number of blocks to be retrieved
      * @return chain or blocks or error
      */

src/storage/storage_error.hpp

@@ -23,19 +23,19 @@ namespace jam::storage {
    * Defines common error conditions returned by storage operations,
    * such as missing entries, corruption, or IO failures.
    */
-  enum class StorageError : int {  // NOLINT(performance-enum-size)
+  enum class StorageError : uint8_t {  // NOLINT(performance-enum-size)
 
     OK = 0,  ///< success (no error)
 
     NOT_SUPPORTED = 1,        ///< operation is not supported in storage
     CORRUPTION = 2,           ///< data corruption in storage
     INVALID_ARGUMENT = 3,     ///< invalid argument to storage
     IO_ERROR = 4,             ///< IO error in storage
-    NOT_FOUND = 5,            ///< entry not found in storage
+    NOT_FOUND = 5,            ///< entry isn't found in storage
     DB_PATH_NOT_CREATED = 6,  ///< storage path was not created
     STORAGE_GONE = 7,         ///< storage instance has been uninitialized
 
-    UNKNOWN = 1000,  ///< unknown error
+    UNKNOWN = 255,  ///< unknown error
   };
 }  // namespace jam::storage