Viktor Kirilov

> The above compiles, i.e. is surely included. yes, because of the `DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN` define - if you were building doctest in one .cpp file but were writing the tests in...

haven't looked in-depth, but could be because your STL is not built with MSAN - could be a duplicate issue like the previous reports for MSAN: https://github.com/doctest/doctest/issues?q=memory+sanitizer

yes please - seems that the one for trusty is already whitelisted but not the one for precise

I'm using the trusty ones - ```llvm-toolchain-trusty``` / ```llvm-toolchain-trusty-4.0``` - and I've stated ```dist: trusty``` only for my ```clang-4.0``` entry in my [build matrix](https://github.com/onqtam/doctest/blob/4ddb60fd7024c0a373ca5a724d5575de29d74167/.travis.yml#L187).