trpl-zh-cn/listings/ch09-error-handling/no-listing-04-unwrap/src/main.rs

mirror of https://github.com/KaiserY/trpl-zh-cn synced 2025-05-01 02:38:35 +08:00
use std::fs::File;

fn main() {
    let greeting_file = File::open("hello.txt").unwrap();
}
add listings code && update to ch02-00 2022-02-06 16:43:51 +08:00			`use std::fs::File;`

			`fn main() {`
update to ch02-00 & update listings 2023-01-16 17:34:52 +08:00			`let greeting_file = File::open("hello.txt").unwrap();`
add listings code && update to ch02-00 2022-02-06 16:43:51 +08:00			`}`