String literal comparison errors in bob_test.cpp

Programming C++
1

When running the tests for the Bob exercise in CPP track, I get the error: ...Exercism/cpp/bob/bob_test.cpp:15:25: error: result of comparison against a string literal is unspecified (use an explicit string comparison function instead) [-Werror,-Wstring-compare] REQUIRE("Whatever." == bob::hey("Tom-ay-to, tom-aaaah-to."));

I have a pull request Fix string literal comparison errors in bob_test.cpp by mgrubb · Pull Request #747 · exercism/cpp · GitHub open to resolve this.

2

You could change the return type of the function hey to std::string or std::string_view. That would fix the error.