Try and catch in rust

fn main() {
    let do_steps = || -> Result<(), MyError> {
        do_step_1()?;
        do_step_2()?;
        do_step_3()?;
        Ok(())
    };

    if let Err(_err) = do_steps() {
        println!("Failed to perform necessary steps");
    }
}

Source: stackoverflow.com

Similar codes

-1 vote149 views1 answer
Formula to find the area of a trapezium in c
C
3 votes125 views3 answers
Remove element from np array
C
1 vote209 views1 answer
C check if char is an operator
C
0 vote142 views1 answer
How to change the mapping from jkil to wasd in vim
C
0 vote142 views1 answer
BSTNode root
C
0 vote147 views1 answer
Unconstrained box flutter
C
0 vote159 views2 answers
Pthread_create
C
2 votes157 views1 answer
Callback c++ c
C
0 vote141 views1 answer
Vbnet create and write on file
C
0 vote224 views1 answer
Gura
C