llvm-project

67fa6ea7 - [clang-doc] [test] Generalize error message patterns (#142373)

[clang-doc] [test] Generalize error message patterns (#142373) On Windows, we hit the "no such file or directory" case, not the "Not a directory" one. MS STL produces the "no such file or directory" message for `std::error_code(ENOENT, std::generic_category()).message()`, while libc++ and libstdc++ produce a similar message with a capital N. Adjust the error message regex to match for either of them. That said, this kind of test is very brittle with respect to portability.