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"); } }
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"); } }
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