Log Message:
catch2: update to 2.13.8

v2.13.8

Fixes

  * Made Approx::operator() const
  * Improved pkg-config files
  * Fixed warning suppression leaking out of Catch2 when compiled with
    clang.exe
  * The macro-generated names for things like TEST_CASE no longer create
    reserved identifiers

Improvements

  * Clang-tidy should no longer warn about missing virtual dispatch in
    FilterGenerator's constructor

v2.13.7

Fixes

  * Added missing <iterator> include in benchmarking.
  * Fixed noexcept build with benchmarking enabled
  * Fixed build for compilers with C++17 support but without C++17 library
    support
  * JUnit only uses 3 decimal places when reporting durations
  * !mayfail tagged tests are now marked as skipped in JUnit reporter output

v2.13.6

Fixes

  * Disabling all signal handlers no longer breaks compilation

Miscellaneous

  * catch_discover_tests should handle escaped semicolon (;) better

v2.13.5

Improvements

  * Detection of MAC and IPHONE platforms has been improved
  * Added workaround for bug in XLC 16.1.0.1
  * Add detection for LCC when it is masquerading as GCC
  * Modified posix signal handling so it supports newer libcs
      + MINSIGSTKSZ was no longer usable in constexpr context.

Fixes

  * Fixed compilation of benchmarking when min and max macros are defined
      + Including windows.h without NOMINMAX remains a really bad idea, don't
        do it

Miscellaneous

  * Catch2WithMain target (static library) is no longer built by default
      + Building it by default was at best unnecessary overhead for people not
        using it, and at worst it caused trouble with install paths
      + To have it built, set CMake option CATCH_BUILD_STATIC_LIBRARY to ON
  * The check whether Catch2 is being built as a subproject is now more
    reliable
      + The problem was that if the variable name used internally was defined
        the project including Catch2 as subproject, it would not be properly
        overwritten for Catch2's CMake.

v2.13.4

Improvements

  * Improved the hashing algorithm used for shuffling test cases
      + TEST_CASEs that differ only in the last character should be properly
        shuffled
      + Note that this means that v2.13.4 gives you a different order of test
        cases than 2.13.3, even given the same seed.

Miscellaneous

  * Deprecated ParseAndAddCatchTests CMake integration
      + It is impossible to implement it properly for all the different test
        case variants Catch2 provides, and there are better options provided.
      + Use catch_discover_tests instead, which uses runtime information about
        available tests.
  * Fixed bug in catch_discover_tests that would cause it to fail when used in
    specific project structures
  * Added Bazel build file
  * Added an experimental static library target to CMake