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

0 vote68 views1 answer
Yt derived field
C
0 vote93 views1 answer
Java Node<E>
C
0 vote121 views1 answer
WARNING: QA Issue: bgslibrary-dev rdepends on libopencv-imgproc, but it isn't a build dependency, missing opencv in DEPENDS or PACKAGECONFIG? [build-deps]
C
0 vote108 views1 answer
C for each
C
0 vote108 views1 answer
C program for assignment operator
C
0 vote129 views1 answer
.env comment
C
0 vote167 views2 answers
When to add & in snacf c
C
0 vote105 views1 answer
Printf hex
C
-1 vote111 views1 answer
How to find the elements in array c coding
C
1 vote125 views1 answer
LINEAR AND BINARY SEARCH
C