v2.1.0

Improvements

• Various performance improvements
  • On top of the performance regression fixes
• Experimental support for PCH was added (#1061)
• CATCH_CONFIG_EXTERNAL_INTERFACES now brings in declarations of Console, Compact, XML and JUnit reporters
• MatcherBase no longer has a pointless second template argument
• Reduced the number of warning suppressions that leak into user's code
  • Bugs in g++ 4.x and 5.x mean that some of them have to be left in

Fixes

• Fixed performance regression from Catch classic
  • One of the performance improvement patches for Catch classic was not applied to Catch2
• Fixed platform detection for iOS (#1084)
• Fixed compilation when g++ is used together with libc++ (#1110)
• Fixed TeamCity reporter compilation with the single header version
  • To fix the underlying issue we will be versioning reporters in single_include folder per release
• The XML reporter will now report WARN messages even when not used with -s
• Fixed compilation when VectorContains matcher was combined using && (#1092)
• Fixed test duration overflowing after 10 seconds (#1125, #1129)
• Fixed std::uncaught_exception deprecation warning (#1124)

New features

• New Matchers
  • Regex matcher for strings, Matches.
  • Set-equal matcher for vectors, UnorderedEquals
  • Floating point matchers, WithinAbs and WithinULP.
• Stringification now attempts to decompose all containers (#606)
  • Containers are objects that respond to ADL begin(T) and end(T).

Other changes

• Reporters will now be versioned in the single_include folder to ensure their compatibility with the last released version