Added LCOV_EXCL_LINE to unreachable lines

[anarthal]

close #227

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.01%. Comparing base (36dc476) to head (ebeaade).

Additional details and impacted files

[](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) ```diff @@ Coverage Diff @@ ## develop #332 +/- ## =========================================== + Coverage 98.69% 99.01% +0.31% =========================================== Files 141 141 Lines 7115 7087 -28 =========================================== - Hits 7022 7017 -5 + Misses 93 70 -23 ``` | [Files](https://app.codecov.io/gh/boostorg/mysql/pull/332?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) | Coverage Δ | | |---|---|---| | [...clude/boost/mysql/detail/engine\_stream\_adaptor.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fdetail%2Fengine_stream_adaptor.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9kZXRhaWwvZW5naW5lX3N0cmVhbV9hZGFwdG9yLmhwcA==) | `100.00% <ø> (+13.54%)` | :arrow_up: | | [include/boost/mysql/impl/field\_view.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Ffield_view.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ZpZWxkX3ZpZXcuaHBw) | `97.97% <ø> (+0.97%)` | :arrow_up: | | [include/boost/mysql/impl/field\_view.ipp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Ffield_view.ipp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ZpZWxkX3ZpZXcuaXBw) | `96.77% <ø> (+3.02%)` | :arrow_up: | | [include/boost/mysql/impl/format\_sql.ipp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Fformat_sql.ipp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2Zvcm1hdF9zcWwuaXBw) | `100.00% <ø> (+0.83%)` | :arrow_up: | | [.../impl/internal/connection\_pool/connection\_node.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fconnection_pool%2Fconnection_node.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL2Nvbm5lY3Rpb25fcG9vbC9jb25uZWN0aW9uX25vZGUuaHBw) | `100.00% <ø> (ø)` | | | [...ql/impl/internal/protocol/impl/binary\_protocol.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fprotocol%2Fimpl%2Fbinary_protocol.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3Byb3RvY29sL2ltcGwvYmluYXJ5X3Byb3RvY29sLmhwcA==) | `99.45% <ø> (+0.54%)` | :arrow_up: | | [...internal/protocol/impl/deserialization\_context.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fprotocol%2Fimpl%2Fdeserialization_context.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3Byb3RvY29sL2ltcGwvZGVzZXJpYWxpemF0aW9uX2NvbnRleHQuaHBw) | `100.00% <ø> (+3.44%)` | :arrow_up: | | [...ost/mysql/impl/internal/protocol/serialization.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fprotocol%2Fserialization.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3Byb3RvY29sL3NlcmlhbGl6YXRpb24uaHBw) | `100.00% <ø> (+1.28%)` | :arrow_up: | | [.../boost/mysql/impl/internal/sansio/run\_pipeline.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fsansio%2Frun_pipeline.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3NhbnNpby9ydW5fcGlwZWxpbmUuaHBw) | `100.00% <ø> (+1.06%)` | :arrow_up: | | [...ost/mysql/impl/internal/sansio/start\_execution.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fsansio%2Fstart_execution.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3NhbnNpby9zdGFydF9leGVjdXRpb24uaHBw) | `97.77% <ø> (+4.16%)` | :arrow_up: | | ... and [1 more](https://app.codecov.io/gh/boostorg/mysql/pull/332?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) | | ------ [Continue to review full report in Codecov by Sentry](https://app.codecov.io/gh/boostorg/mysql/pull/332?dropdown=coverage&src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://app.codecov.io/gh/boostorg/mysql/pull/332?dropdown=coverage&src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg). Last update [36dc476...ebeaade](https://app.codecov.io/gh/boostorg/mysql/pull/332?dropdown=coverage&src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg).