You wouldn't have to require whitespace around all operators; you could, for example, decide that infix math/bitwise/logic operators must have a space around them, while other operators (like the infix operators `.` and `->`, and the prefix/suffix `++`, `--`, `[...]`, and `!`) wouldn't require whitespace.

I agree that nobody would want to write `i ++` or `foo [10]` or `myvar . mymember`, but I think a lot of people could get behind `10 - 20` and `foo && bar` instead of `10-20` and `foo&&bar`.