remove unused imports

beacon_chain/eth2_discovery.nim

@@ -1,8 +1,8 @@
 import
   os, net, strutils, strformat, parseutils,
   chronicles, stew/[result, objects], eth/keys, eth/trie/db, eth/p2p/enode,
-  eth/p2p/discoveryv5/[enr, protocol, node, discovery_db, types],
-  libp2p/[multiaddress, multicodec, peer],
+  eth/p2p/discoveryv5/[enr, protocol, discovery_db, types],
+  libp2p/[multiaddress, peer],
   libp2p/crypto/crypto as libp2pCrypto,
   conf
 

beacon_chain/mainchain_monitor.nim

@@ -1,7 +1,6 @@
 import
   chronos, web3, json, chronicles,
-  spec/[datatypes, digest, crypto, beaconstate, helpers],
-  ./extras
+  spec/[datatypes, digest, crypto, beaconstate, helpers]
 
 type
   MainchainMonitor* = ref object

tests/official/test_fixture_operations_block_header.nim

@@ -12,7 +12,7 @@ import
   os, unittest,
   # Beacon chain internals
   ../../beacon_chain/spec/[datatypes, state_transition_block, validator],
-  ../../beacon_chain/[ssz, extras],
+  ../../beacon_chain/ssz,
   # Test utilities
   ../testutil,
   ./fixtures_utils,

tests/test_attestation_pool.nim

@@ -1,5 +1,5 @@
 # beacon_chain
-# Copyright (c) 2018 Status Research & Development GmbH
+# Copyright (c) 2018-2020 Status Research & Development GmbH
 # Licensed and distributed under either of
 #   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
 #   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
@@ -8,12 +8,14 @@
 {.used.}
 
 import
-  options, unittest,
+  unittest,
   chronicles,
   stew/byteutils,
   ./testutil, ./testblockutil,
-  ../beacon_chain/spec/[beaconstate, crypto, datatypes, digest, helpers, validator],
-  ../beacon_chain/[beacon_node_types, attestation_pool, block_pool, extras, state_transition, ssz]
+  ../beacon_chain/spec/[digest, validator],
+  ../beacon_chain/[beacon_node_types, attestation_pool, block_pool, state_transition],
+  ../beacon_chain/spec/datatypes,
+  ../beacon_chain/ssz
 
 when const_preset == "minimal": # Too much stack space used on mainnet
   suite "Attestation pool processing" & preset():

tests/test_block_pool.nim

@@ -11,7 +11,7 @@ import
   options, sequtils, unittest, chronicles,
   ./testutil, ./testblockutil,
   ../beacon_chain/spec/[datatypes, digest, helpers, validator],
-  ../beacon_chain/[beacon_node_types, block_pool, beacon_chain_db, extras, ssz]
+  ../beacon_chain/[beacon_node_types, block_pool, ssz]
 
 suite "BlockRef and helpers" & preset():
   timedTest "isAncestorOf sanity" & preset():

tests/test_discovery_helpers.nim

@@ -1,3 +1,5 @@
+{.used.}
+
 import
   net, unittest, testutil,
   eth/keys, eth/p2p/enode, libp2p/multiaddress,

tests/test_sync_manager.nim

@@ -1,5 +1,5 @@
 # beacon_chain
-# Copyright (c) 2019 Status Research & Development GmbH
+# Copyright (c) 2019-2020 Status Research & Development GmbH
 # Licensed and distributed under either of
 #   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
 #   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
@@ -7,7 +7,7 @@
 
 {.used.}
 
-import options, hashes, unittest
+import options, unittest
 import ./testutil
 import chronos
 import ../beacon_chain/peer_pool, ../beacon_chain/sync_manager