# Changelog
From 2019 onwards, all notable changes to tarpaulin will be documented in this
file.
## [Unreleased]
### Added
### Changed
### Removed
## [0.9.2] 2019-11-19
### Added
- Added Benchmarks to `RunType` to allow coverage of benchmark tests to be collected
- Added Examples to `RunType` to allow coverage of examples to be collected
- Instructions for integration to Gitlab pipelines to `README.md`
- `--no-run` option to build tests and not collect coverage
- Added run-to-run coverage change reporting through saving the previous run in `target/tarpaulin/coverage.json`
### Changed
### Removed
## [0.9.1] 2019-10-30
### Added
- Sets an environment variable `TARPAULIN` to `1` when starting so inferiors can detect coverage runs
- Limit the processor affinity to a single core to solve #190
### Changed
- Switch from travis-ci to github actions
### Removed
## [0.9.0] 2019-10-03
### Added
### Changed
- Updated phrasing of error messages on invalid `--out` and `--output-dir` command line options
- Replaced error printout in statemachine with `log::error`
- Check callable arg count to prevent removing callables with no return from coverable lines
- Removed test-threads limit from traced tests solving #190
- Ignore empty executables generated by doctests with `no_run` annotation to avoid parsing errors
### Removed
## [0.8.7] 2019-09-21
### Added
- Created `CHANGELOG.md`
- Add `--manifest-path` option
- Add `--output-dir` option
### Changed
- Ignore lines containing "}else{"
- Use relative file paths to base_dir (env::current_dir() or --root option if set)
- Use `HashSet` for XML package deduplication in cobertura fixing a codecov rendering issue
### Removed
## [0.8.6] 2019-08-17
### Changed
- Updated dependencies including cargo so tarpaulin works with `default-run` manifest option
### Fixed
- Fixed function ignoring logic where non-test functions with the ignored attribute weren't ignored
## [0.8.5] 2019-07-27
### Changed
- Updated `README.md` for CircleCI
- Updated `README.md` instructions for Docker on Windows
### Fixed
- tarpaulin returns a non-zero error code if test compilation fails
## [0.8.4] 2019-06-09
### Added
- Added tests for covering match expressions
- Added tests for covering path expressions
- Added tests for doc-test coverage
### Fixed
- Fix unicode handling in json for html reports
## [0.8.3] 2019-05-26
### Added
- `span-locations` feature for `proc-macro2` removing need for semver-exempt and updated `README.md`
### Changed
- Added persistent URLs to HTML report when navigating source
- Updated `cargo`, `gimli`, `git`, `nix`, `object` and `quick-xml`
### Fixed
- Cobertura report now generates name attribute for the package tag
## [0.8.2] 2019-05-26 [YANKED]
- See 0.8.3 for changes
## [0.8.1] 2019-05-26 [YANKED]
- See 0.8.3 for changes
## [0.8.0] 2019-05-09
### Added
- Tarpaulin run type for doc-tests setting `RUSTDOCFLAGS` flag
- Added loading of Apple dSYM files
- Save non-persistent reports when debug flag is present
- Populate CI server information for coveralls
- Populate git info in coveralls report
- Debug prinouts for tarpaulin for debugging
### Changed
- Moved `statemachine` and `process_handling` modules in preparation for cross-platform support
- Go into closures in syntax analysis
- Moved state machine handling to use an event queue system
- Added more attributes for classes in Cobertura reports
- Updated `cargo`, `env_logger`, `failure`, `log` and `nix`
- Improved structure and layout of cobertura reports
### Fixed
- Added result de-duplication when using doc-tests
- Formatting for HTML characters in JSON files
- Correct path detection for HTML reports
- Made test paths relative to Cargo manifest
## [0.7.0] 2019-01-08
### Added
- Failure crate for improved error handling
- Added HTML reports
- Added pull-request template
### Changed
- Moved to Rust 2018 edition
## [0.6.11] 2019-01-03
### Added
- `--Release` option to run tarpaulin with tests built in release mode
- Tests for coverage of assign operations
### Changed
- Changed `--skip-clean` to `--force-clean` to make skipping clean default
- Visit return statements in `source_analysis` to handle attributes
- Updated `cargo`, `fallible-iterator`, `libc`, `rustc-demangle`, `syn`
- Updated Dockerfile for rust 2018 and `procmacro2_semver_exempt` working on stable
### Removed
- Removed `publish-lockfile` from `Cargo.toml`
## [0.6.10] 2018-12-03
### Changed
- Updated `nix`, `regex`, and `syn`