IPLD another CR fixes

Author: sergkaprovich

core/crypto/hasher/hasher.cpp

@@ -22,12 +22,16 @@ namespace fc::crypto {
   Hasher::Multihash Hasher::sha2_256(gsl::span<const uint8_t> buffer) {
     auto digest = libp2p::crypto::sha256(buffer);
     auto multi_hash = Multihash::create(HashType::sha256, digest);
+    BOOST_ASSERT_MSG(multi_hash.has_value(),
+                     "fc::crypto::Hasher - failed to create sha2-256 hash");
     return multi_hash.value();
   }
 
   Hasher::Multihash Hasher::blake2b_256(gsl::span<const uint8_t> buffer) {
     auto digest = crypto::blake2b::blake2b_256(buffer);
     auto multi_hash = Multihash::create(HashType::blake2b_256, digest);
+    BOOST_ASSERT_MSG(multi_hash.has_value(),
+                     "fc::crypto::Hasher - failed to create blake2b_256 hash");
     return multi_hash.value();
   }
 }  // namespace fc::crypto

core/primitives/CMakeLists.txt

@@ -8,7 +8,6 @@ add_subdirectory(block)
 add_subdirectory(chain)
 add_subdirectory(chain_epoch)
 add_subdirectory(cid)
-add_subdirectory(persistent_block)
 add_subdirectory(rle_bitset)
 add_subdirectory(ticket)
 add_subdirectory(tipset)

core/primitives/persistent_block/CMakeLists.txt

@@ -9,7 +9,6 @@ target_link_libraries(chain_store
     datastore_key
     ipfs_blockservice
     logger
-    persistent_block
     )
 
 add_library(datastore_key

core/primitives/persistent_block/persistent_block.cpp

@@ -7,7 +7,6 @@ add_subdirectory(address)
 add_subdirectory(block)
 add_subdirectory(chain_epoch)
 add_subdirectory(cid)
-add_subdirectory(persistent_block)
 add_subdirectory(rle_bitset)
 add_subdirectory(ticket)
 add_subdirectory(tipset)