On Mon, Oct 05, 2015 at 07:36:08PM +0000, Aaron Ballman via cfe-commits wrote: > C-style variadic functions (using an ellipsis) can be dangerous in C++ > due to the inherit lack of type safety with argument passing. Better > alternatives exist, such as function currying (like STL stream objects > use), or function parameter packs. This patch adds a checker to > diagnose definitions of variadic functions in C++ code, but still > allows variadic function declarations, as those can be safely used to > good effect for SFINAE patterns.
I would restrict this a bit to exclude function definitions with C linkage. If you have such a ABI requirement, you normally can't replace it with any of the alternatives. Joerg _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
