emacs-release

At least for the contrived example from the article, the solution isn't to break up the code, but to use denser code. Use a regex. Does anybody really think that e.g. sregex[1] is better than just learning and using the regex language directly? Because that's where this kind of thinking leads. [1]: https://github.com/jwiegley/emacs-release/blob/master/lisp/o...

> I have a small program which uses an undefined behavior. How would you rewrite this so as to not do so, but maintain all existing defined behaviors? in this precise case, (in C++ because I can't be arsed to search the modifier for int64), fairly easily : #include <fmt.h> #include <cstdio> int main() { int a{}, b{}; int64_t c{}; fmt::print("Please enter two numbers: "); scanf("%d %d", &a, &b); c = a + b; fmt::printf("The sum of the numbers you entered is {}\n", c); return 0; } in the case where a, b, were also of the largest int type available, you could do : #include <stdio.h> int main() { int a, b, c; printf("Please enter two numbers: "); scanf("%d %d", &a, &b); if(__builtin_add_overflow(a, b, &c)) { pr