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On Tue, Oct 11, 2016 at 8:59 PM Mehdi Amini <mehdi.amini at apple.com> wrote: > Hi, > > I On Oct 11, 2016, at 6:22 PM, Zachary Turner via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > A while back llvm::format() was introduced that made it possible to > combine printf-style formatting with llvm streams. However, this still > comes with all the risks

A while back llvm::format() was introduced that made it possible to combine printf-style formatting with llvm streams. However, this still comes with all the risks and pitfalls of printf. Everyone is no-doubt familiar with these problems, but here are just a few anyway: 1. *Not type-safe.* Not all compilers warn when you mess up the format specifier. And when you're writing your own