Hey, the thing is that clang is broken and isn't implementing C++11 fully.
initialized to those items). But due to some C++ things it compiles and
> The clang C++ compiler is more strict about the C++11 language standard.
> With these errors fixed, libbitcoin now compiles on clang as well.
> ---
> include/bitcoin/constants.hpp | 8 +--
> include/bitcoin/error.hpp | 1 +
> src/block.cpp | 8 +--
> src/blockchain/organizer.cpp | 2 +-
> src/network/handshake.cpp | 10 ++--
> src/script.cpp | 4 +-
> src/utility/big_number.cpp | 4 +-
> src/validate.cpp | 136 +++++++++++++++++++++---------------------
> 8 files changed, 87 insertions(+), 86 deletions(-)
>
> diff --git a/include/bitcoin/constants.hpp b/include/bitcoin/constants.hpp
> index 42b5735..8bff60c 100644
> --- a/include/bitcoin/constants.hpp
> +++ b/include/bitcoin/constants.hpp
> @@ -61,10 +61,10 @@ constexpr uint64_t max_money()
> return reward_interval * max_money_recursive(coin_price(block_reward));
> }
>
> -const hash_digest null_hash{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
> -const short_hash null_short_hash{0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
> +const hash_digest null_hash{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
> +const short_hash null_short_hash{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
>
> constexpr uint32_t max_bits = 0x1d00ffff;
> big_number max_target();
> diff --git a/include/bitcoin/error.hpp b/include/bitcoin/error.hpp
> index 2416206..49aa769 100644
> --- a/include/bitcoin/error.hpp
> +++ b/include/bitcoin/error.hpp
> @@ -21,6 +21,7 @@
> #define LIBBITCOIN_STORAGE_ERRORS_HPP
>
> #include <system_error>
> +#include <string>
>
> namespace libbitcoin {
>
> diff --git a/src/block.cpp b/src/block.cpp
> index f9d9b2d..fa33476 100644
> --- a/src/block.cpp
> +++ b/src/block.cpp
> @@ -85,10 +85,10 @@ block_type genesis_block()
> header.version = 1;
> header.previous_block_hash = null_hash;
> header.merkle =
> - hash_digest{0x4a, 0x5e, 0x1e, 0x4b, 0xaa, 0xb8, 0x9f, 0x3a,
> - 0x32, 0x51, 0x8a, 0x88, 0xc3, 0x1b, 0xc8, 0x7f,
> - 0x61, 0x8f, 0x76, 0x67, 0x3e, 0x2c, 0xc7, 0x7a,
> - 0xb2, 0x12, 0x7b, 0x7a, 0xfd, 0xed, 0xa3, 0x3b};
> + hash_digest{{0x4a, 0x5e, 0x1e, 0x4b, 0xaa, 0xb8, 0x9f, 0x3a,
> + 0x32, 0x51, 0x8a, 0x88, 0xc3, 0x1b, 0xc8, 0x7f,
> + 0x61, 0x8f, 0x76, 0x67, 0x3e, 0x2c, 0xc7, 0x7a,
> + 0xb2, 0x12, 0x7b, 0x7a, 0xfd, 0xed, 0xa3, 0x3b}};
> header.bits = 0x1d00ffff;
> #ifdef ENABLE_TESTNET
> header.timestamp = 1296688602;
> diff --git a/src/blockchain/organizer.cpp b/src/blockchain/organizer.cpp
> index 447378a..8db6467 100644
> --- a/src/blockchain/organizer.cpp
> +++ b/src/blockchain/organizer.cpp
> @@ -215,7 +215,7 @@ void organizer::replace_chain(int fork_index,
> // if will fail to find it. I would rather not add an exception
> // there so that problems will show earlier.
> // All arrival_blocks should be blocks from the pool.
> - int arrival_index = fork_index;
> + size_t arrival_index = fork_index;
> for (block_detail_ptr arrival_block: orphan_chain)
> {
> orphans_->remove(arrival_block);
> diff --git a/src/network/handshake.cpp b/src/network/handshake.cpp
> index 36c7d84..23f0edc 100644
> --- a/src/network/handshake.cpp
> +++ b/src/network/handshake.cpp
> @@ -44,9 +44,9 @@ handshake::handshake(threadpool& pool)
> template_version_.address_me.ip = localhost_ip();
> template_version_.address_me.port = protocol_port;
> template_version_.address_you.services = template_version_.services;
> - template_version_.address_you.ip =
> - ip_address_type{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0xff, 0xff, 0x0a, 0x00, 0x00, 0x01};
> + template_version_.address_you.ip =
> + ip_address_type{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0xff, 0xff, 0x0a, 0x00, 0x00, 0x01}};
> template_version_.address_you.port = protocol_port;
> template_version_.user_agent = "/libbitcoin:" LIBBITCOIN_LIB_VERSION "/";
> template_version_.start_height = 0;
> @@ -161,8 +161,8 @@ bool handshake::lookup_external(const std::string& website,
>
> ip_address_type handshake::localhost_ip()
> {
> - return ip_address_type{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0xff, 0xff, 0x0a, 0x00, 0x00, 0x01};
> + return ip_address_type{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0xff, 0xff, 0x0a, 0x00, 0x00, 0x01}};
> }
>
> void handshake::do_discover_external_ip(discover_ip_handler handle_discover)
> diff --git a/src/script.cpp b/src/script.cpp
> index 0493a29..afe4cfe 100644
> --- a/src/script.cpp
> +++ b/src/script.cpp
> @@ -892,8 +892,8 @@ inline void nullify_input_sequences(
>
> inline hash_digest one_hash()
> {
> - return hash_digest{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
> + return hash_digest{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}};
> }
>
> hash_digest script_type::generate_signature_hash(
> diff --git a/src/utility/big_number.cpp b/src/utility/big_number.cpp
> index 080e58c..9e9e0df 100644
> --- a/src/utility/big_number.cpp
> +++ b/src/utility/big_number.cpp
> @@ -150,8 +150,8 @@ void big_number::set_hash(hash_digest load_hash)
>
> hash_digest big_number::hash() const
> {
> - hash_digest repr{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
> + hash_digest repr{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
> data_chunk copy_data = data();
> if (copy_data.size() < 4)
> return repr;
> diff --git a/src/validate.cpp b/src/validate.cpp
> index a387edf..e8980e3 100644
> --- a/src/validate.cpp
> +++ b/src/validate.cpp
> @@ -581,124 +581,124 @@ bool validate_block::passes_checkpoints()
>
> #ifdef ENABLE_TESTNET
> if (height_ == 546 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x2a, 0x93, 0x6c, 0xa7,
> - 0x63, 0x90, 0x4c, 0x3c, 0x35, 0xfc, 0xe2, 0xf3,
> - 0x55, 0x6c, 0x55, 0x9c, 0x02, 0x14, 0x34, 0x5d,
> - 0x31, 0xb1, 0xbc, 0xeb, 0xf7, 0x6a, 0xcb, 0x70})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x2a, 0x93, 0x6c, 0xa7,
> + 0x63, 0x90, 0x4c, 0x3c, 0x35, 0xfc, 0xe2, 0xf3,
> + 0x55, 0x6c, 0x55, 0x9c, 0x02, 0x14, 0x34, 0x5d,
> + 0x31, 0xb1, 0xbc, 0xeb, 0xf7, 0x6a, 0xcb, 0x70}})
> return false;
>
> return true;
> #else
> if (height_ == 11111 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x69, 0xe2, 0x44, 0xf7,
> - 0x3d, 0x78, 0xe8, 0xfd, 0x29, 0xba, 0x2f, 0xd2,
> - 0xed, 0x61, 0x8b, 0xd6, 0xfa, 0x2e, 0xe9, 0x25,
> - 0x59, 0xf5, 0x42, 0xfd, 0xb2, 0x6e, 0x7c, 0x1d})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x69, 0xe2, 0x44, 0xf7,
> + 0x3d, 0x78, 0xe8, 0xfd, 0x29, 0xba, 0x2f, 0xd2,
> + 0xed, 0x61, 0x8b, 0xd6, 0xfa, 0x2e, 0xe9, 0x25,
> + 0x59, 0xf5, 0x42, 0xfd, 0xb2, 0x6e, 0x7c, 0x1d}})
> return false;
>
> if (height_ == 33333 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x2d, 0xd5, 0x58, 0x8a,
> - 0x74, 0x78, 0x4e, 0xaa, 0x7a, 0xb0, 0x50, 0x7a,
> - 0x18, 0xad, 0x16, 0xa2, 0x36, 0xe7, 0xb1, 0xce,
> - 0x69, 0xf0, 0x0d, 0x7d, 0xdf, 0xb5, 0xd0, 0xa6})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x2d, 0xd5, 0x58, 0x8a,
> + 0x74, 0x78, 0x4e, 0xaa, 0x7a, 0xb0, 0x50, 0x7a,
> + 0x18, 0xad, 0x16, 0xa2, 0x36, 0xe7, 0xb1, 0xce,
> + 0x69, 0xf0, 0x0d, 0x7d, 0xdf, 0xb5, 0xd0, 0xa6}})
> return false;
>
> if (height_ == 68555 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x1b, 0x49,
> - 0x03, 0x55, 0x0a, 0x0b, 0x96, 0xe9, 0xa9, 0x40,
> - 0x5c, 0x8a, 0x95, 0xf3, 0x87, 0x16, 0x2e, 0x49,
> - 0x44, 0xe8, 0xd9, 0xfb, 0xe5, 0x01, 0xcd, 0x6a})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x1b, 0x49,
> + 0x03, 0x55, 0x0a, 0x0b, 0x96, 0xe9, 0xa9, 0x40,
> + 0x5c, 0x8a, 0x95, 0xf3, 0x87, 0x16, 0x2e, 0x49,
> + 0x44, 0xe8, 0xd9, 0xfb, 0xe5, 0x01, 0xcd, 0x6a}})
> return false;
>
> if (height_ == 70567 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x6a, 0x49, 0xb1,
> - 0x4b, 0xcf, 0x27, 0x46, 0x20, 0x68, 0xf1, 0x26,
> - 0x4c, 0x96, 0x1f, 0x11, 0xfa, 0x2e, 0x0e, 0xdd,
> - 0xd2, 0xbe, 0x07, 0x91, 0xe1, 0xd4, 0x12, 0x4a})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x6a, 0x49, 0xb1,
> + 0x4b, 0xcf, 0x27, 0x46, 0x20, 0x68, 0xf1, 0x26,
> + 0x4c, 0x96, 0x1f, 0x11, 0xfa, 0x2e, 0x0e, 0xdd,
> + 0xd2, 0xbe, 0x07, 0x91, 0xe1, 0xd4, 0x12, 0x4a}})
> return false;
>
> if (height_ == 74000 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x39, 0x93,
> - 0xa3, 0xc9, 0xe4, 0x1c, 0xe3, 0x44, 0x71, 0xc0,
> - 0x79, 0xdc, 0xf5, 0xf5, 0x2a, 0x0e, 0x82, 0x4a,
> - 0x81, 0xe7, 0xf9, 0x53, 0xb8, 0x66, 0x1a, 0x20})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x39, 0x93,
> + 0xa3, 0xc9, 0xe4, 0x1c, 0xe3, 0x44, 0x71, 0xc0,
> + 0x79, 0xdc, 0xf5, 0xf5, 0x2a, 0x0e, 0x82, 0x4a,
> + 0x81, 0xe7, 0xf9, 0x53, 0xb8, 0x66, 0x1a, 0x20}})
> return false;
>
> if (height_ == 105000 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x91, 0xce,
> - 0x28, 0x02, 0x7f, 0xae, 0xa3, 0x20, 0xc8, 0xd2,
> - 0xb0, 0x54, 0xb2, 0xe0, 0xfe, 0x44, 0xa7, 0x73,
> - 0xf3, 0xee, 0xfb, 0x15, 0x1d, 0x6b, 0xdc, 0x97})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x91, 0xce,
> + 0x28, 0x02, 0x7f, 0xae, 0xa3, 0x20, 0xc8, 0xd2,
> + 0xb0, 0x54, 0xb2, 0xe0, 0xfe, 0x44, 0xa7, 0x73,
> + 0xf3, 0xee, 0xfb, 0x15, 0x1d, 0x6b, 0xdc, 0x97}})
> return false;
>
> if (height_ == 118000 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x4a,
> - 0x7f, 0x8a, 0x7a, 0x12, 0xdc, 0x90, 0x6d, 0xdb,
> - 0x9e, 0x17, 0xe7, 0x5d, 0x68, 0x4f, 0x15, 0xe0,
> - 0x0f, 0x87, 0x67, 0xf9, 0xe8, 0xf3, 0x65, 0x53})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x4a,
> + 0x7f, 0x8a, 0x7a, 0x12, 0xdc, 0x90, 0x6d, 0xdb,
> + 0x9e, 0x17, 0xe7, 0x5d, 0x68, 0x4f, 0x15, 0xe0,
> + 0x0f, 0x87, 0x67, 0xf9, 0xe8, 0xf3, 0x65, 0x53}})
> return false;
>
> if (height_ == 134444 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0xb1,
> - 0x2f, 0xfd, 0x4c, 0xd3, 0x15, 0xcd, 0x34, 0xff,
> - 0xd4, 0xa5, 0x94, 0xf4, 0x30, 0xac, 0x81, 0x4c,
> - 0x91, 0x18, 0x4a, 0x0d, 0x42, 0xd2, 0xb0, 0xfe})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0xb1,
> + 0x2f, 0xfd, 0x4c, 0xd3, 0x15, 0xcd, 0x34, 0xff,
> + 0xd4, 0xa5, 0x94, 0xf4, 0x30, 0xac, 0x81, 0x4c,
> + 0x91, 0x18, 0x4a, 0x0d, 0x42, 0xd2, 0xb0, 0xfe}})
> return false;
>
> if (height_ == 140700 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x3b,
> - 0x51, 0x20, 0x28, 0xab, 0xb9, 0x0e, 0x16, 0x26,
> - 0xd8, 0xb3, 0x46, 0xfd, 0x0e, 0xd5, 0x98, 0xac,
> - 0x0a, 0x3c, 0x37, 0x11, 0x38, 0xdc, 0xe2, 0xbd})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x3b,
> + 0x51, 0x20, 0x28, 0xab, 0xb9, 0x0e, 0x16, 0x26,
> + 0xd8, 0xb3, 0x46, 0xfd, 0x0e, 0xd5, 0x98, 0xac,
> + 0x0a, 0x3c, 0x37, 0x11, 0x38, 0xdc, 0xe2, 0xbd}})
> return false;
>
> if (height_ == 168000 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x9e,
> - 0x61, 0xea, 0x72, 0x01, 0x5e, 0x79, 0x63, 0x2f,
> - 0x21, 0x6f, 0xe6, 0xcb, 0x33, 0xd7, 0x89, 0x9a,
> - 0xcb, 0x35, 0xb7, 0x5c, 0x83, 0x03, 0xb7, 0x63})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x9e,
> + 0x61, 0xea, 0x72, 0x01, 0x5e, 0x79, 0x63, 0x2f,
> + 0x21, 0x6f, 0xe6, 0xcb, 0x33, 0xd7, 0x89, 0x9a,
> + 0xcb, 0x35, 0xb7, 0x5c, 0x83, 0x03, 0xb7, 0x63}})
> return false;
>
> if (height_ == 193000 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x9f,
> - 0x45, 0x2a, 0x5f, 0x73, 0x40, 0xde, 0x66, 0x82,
> - 0xa9, 0x77, 0x38, 0x7c, 0x17, 0x01, 0x0f, 0xf6,
> - 0xe6, 0xc3, 0xbd, 0x83, 0xca, 0x8b, 0x13, 0x17})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x9f,
> + 0x45, 0x2a, 0x5f, 0x73, 0x40, 0xde, 0x66, 0x82,
> + 0xa9, 0x77, 0x38, 0x7c, 0x17, 0x01, 0x0f, 0xf6,
> + 0xe6, 0xc3, 0xbd, 0x83, 0xca, 0x8b, 0x13, 0x17}})
> return false;
>
> if (height_ == 210000 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x8b,
> - 0x95, 0x34, 0x7e, 0x83, 0x19, 0x2f, 0x69, 0xcf,
> - 0x03, 0x66, 0x07, 0x63, 0x36, 0xc6, 0x39, 0xf9,
> - 0xb7, 0x22, 0x8e, 0x9b, 0xa1, 0x71, 0x34, 0x2e})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x8b,
> + 0x95, 0x34, 0x7e, 0x83, 0x19, 0x2f, 0x69, 0xcf,
> + 0x03, 0x66, 0x07, 0x63, 0x36, 0xc6, 0x39, 0xf9,
> + 0xb7, 0x22, 0x8e, 0x9b, 0xa1, 0x71, 0x34, 0x2e}})
> return false;
>
> if (height_ == 216116 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xb4,
> - 0xf4, 0xb4, 0x33, 0xe8, 0x1e, 0xe4, 0x64, 0x94,
> - 0xaf, 0x94, 0x5c, 0xf9, 0x60, 0x14, 0x81, 0x6a,
> - 0x4e, 0x23, 0x70, 0xf1, 0x1b, 0x23, 0xdf, 0x4e})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xb4,
> + 0xf4, 0xb4, 0x33, 0xe8, 0x1e, 0xe4, 0x64, 0x94,
> + 0xaf, 0x94, 0x5c, 0xf9, 0x60, 0x14, 0x81, 0x6a,
> + 0x4e, 0x23, 0x70, 0xf1, 0x1b, 0x23, 0xdf, 0x4e}})
> return false;
>
> if (height_ == 225430 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xc1,
> - 0x08, 0x38, 0x43, 0x50, 0xf7, 0x40, 0x90, 0x43,
> - 0x3e, 0x7f, 0xcf, 0x79, 0xa6, 0x06, 0xb8, 0xe7,
> - 0x97, 0xf0, 0x65, 0xb1, 0x30, 0x57, 0x59, 0x32})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xc1,
> + 0x08, 0x38, 0x43, 0x50, 0xf7, 0x40, 0x90, 0x43,
> + 0x3e, 0x7f, 0xcf, 0x79, 0xa6, 0x06, 0xb8, 0xe7,
> + 0x97, 0xf0, 0x65, 0xb1, 0x30, 0x57, 0x59, 0x32}})
> return false;
>
> if (height_ == 250000 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
> - 0x87, 0xdf, 0x1f, 0x29, 0x02, 0x4b, 0x06, 0xfc,
> - 0x22, 0x00, 0xb5, 0x5f, 0x8a, 0xf8, 0xf3, 0x54,
> - 0x53, 0xd7, 0xbe, 0x29, 0x4d, 0xf2, 0xd2, 0x14})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
> + 0x87, 0xdf, 0x1f, 0x29, 0x02, 0x4b, 0x06, 0xfc,
> + 0x22, 0x00, 0xb5, 0x5f, 0x8a, 0xf8, 0xf3, 0x54,
> + 0x53, 0xd7, 0xbe, 0x29, 0x4d, 0xf2, 0xd2, 0x14}})
> return false;
>
> if (height_ == 278702 && block_hash !=
> - hash_digest{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
> - 0xe1, 0xb1, 0xe1, 0x19, 0x05, 0x3e, 0xd2, 0x4f,
> - 0xb2, 0x36, 0xba, 0x4a, 0xda, 0x09, 0xea, 0x5b,
> - 0x77, 0xc3, 0x67, 0xdc, 0x96, 0x96, 0x19, 0x7c})
> + hash_digest{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
> + 0xe1, 0xb1, 0xe1, 0x19, 0x05, 0x3e, 0xd2, 0x4f,
> + 0xb2, 0x36, 0xba, 0x4a, 0xda, 0x09, 0xea, 0x5b,
> + 0x77, 0xc3, 0x67, 0xdc, 0x96, 0x96, 0x19, 0x7c}})
> return false;
>
> return true;
>