rustlings/exercises/functions/functions1.rs
Roberto Vidal 2cdd61294f feat: improve watch execution mode
The `watch` command now requires user action to move to the next
exercise.

BREAKING CHANGE: this changes the behavior of `watch`.
2019-11-11 16:23:35 +01:00

47 lines
421 B
Rust

// functions1.rs
// Make me compile! Scroll down for hints :)
// I AM NOT DONE
fn main() {
call_me();
}
// This main function is calling a function that it expects to exist, but the
// function doesn't exist. It expects this function to have the name `call_me`.
// It expects this function to not take any arguments and not return a value.
// Sounds a lot like `main`, doesn't it?