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Code Issues Releases Wiki Activity

match -> unwrap_or_else

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Hatter Jiang
2019-08-04 22:01:42 +08:00
parent 68e7f9af2f
commit fa510c3459
1 changed files with 3 additions and 6 deletions
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9
src/main.rs
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@@ -49,12 +49,9 @@ fn do_with_buildin_arg_java(first_arg: &str, args: &Vec<String>) {
if args.len() > 2 { if args.len() > 2 {
cmd.args(&args[2..]); cmd.args(&args[2..]);
} }
match run_command_and_wait(&mut cmd) { run_command_and_wait(&mut cmd).unwrap_or_else(|err| {
Err(err) => { print_message(MessageType::ERROR, &format!("Exec java failed: {}", err));
print_message(MessageType::ERROR, &format!("Exec java failed: {}", err)); });
},
Ok(_) => (),
};
}, },
}; };
} }