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use std::{error::Error, io, process};
fn main() {
if let Err(err) = run() {
println!("{}", err);
process::exit(1);
}
}
fn run() -> Result<(), Box<dyn Error>> {
let mut rdr = csv::Reader::from_reader(io::stdin());
for result in rdr.records() {
// Examine our Result.
// If there was no problem, print the record.
// Otherwise, convert our error to a Box<dyn Error> and return it.
match result {
Err(err) => return Err(From::from(err)),
Ok(record) => {
println!("{:?}", record);
}
}
}
Ok(())
}
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