[Too]

I’d rather have safety default on with an opt-out, rather than the inverse that C gives you with -Werror -Wall -Weverything -Wyesireallymeanteverything. Compile it again one two different architectures, compile yet another time with clang-tidy and then static analysis with Coverity just to be sure. Run it with valgrind, asan and thread sanitizer. Sprinkle some fuzz testing on top.

Yet you still don’t the same level of confidence as a rust program that may have a small unsafe block in one corner of the code.