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

Indeed. Suggestion:
Exception should be caught by reference.
The exception is caught by value. Catching it as a (const) reference avoids creating a copy and is thus recommended in C++.