compiler_builtins is a very special crate, that needs feature(rustc_private), that's installed along with rustc, and that appears to have some magic linking behavior, so in some situations it's desirable to avoid using it. Add an option to disable it, falling back to simple implementations.
compiler_builtinsis a very special crate, that needsfeature(rustc_private), that's installed along with rustc, and that appears to have some magic linking behavior, so in some situations it's desirable to avoid using it. Add an option to disable it, falling back to simple implementations.