danmar/cppcheck — comment on commit d5c2c7db88f391c5630385ac546698812ca4247d
File: lib/checkexceptionsafety.h line 93
By kimmov:

The message isn't consistent. First it complains to user that execption should be caught by reference. And next line it hopes user does so by using "could". Do you want user to do it or what?.

If there is such a recommendation then there should be a reference. Just saying something is recommended (where? by who?) is not convincing at all. Even more, it is good to tell *why* it is recommended. Users don't do it if you don't give them good reason and a motivation to do it. Otherwise you are just nagging for them without a reason.