================ @@ -0,0 +1,31 @@ +.. title:: clang-tidy - bugprone-unsafe-to-allow-exceptions + +bugprone-unsafe-to-allow-exceptions +=================================== + +Finds functions where throwing exceptions is unsafe but the function is still +marked as throwable. Throwing exceptions from the following functions can be +problematic: + +* Destructors +* Move constructors +* Move assignment operators +* The ``main()`` functions +* ``swap()`` functions +* ``iter_swap()`` functions +* ``iter_move()`` functions + +The check finds any of these functions if it is marked with ``noexcept(false)`` +or ``throw(exception)``. This would indicate that the function is expected to +throw exceptions. Only the presence of these keywords is checked, not if the +function actually throws any exception. + +Options +------- + +.. option:: CheckedSwapFunctions ---------------- balazske wrote:
Is there a pre-defined set of swap function names for C++ that can be used for this value (instead of a checker option)? Have these swap functions not exactly 2 parameters (the current condition is that it should have at least 1 parameter but probably this is not correct, even if this was copied from the `exception-escape` check). https://github.com/llvm/llvm-project/pull/176430 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
