Started Rust in Action MEAP.

1 files changed, 0 insertions, 38 deletions

diff --git a/errors/src/main.rs b/errors/src/main.rs
deleted file mode 100644
index 1250677..0000000
--- a/errors/src/main.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-use std::io;
-use std::io::Read;
-use std::fs::File;
-//use std::io::ErrorKind;
-
-fn read_username_from_file() -> Result<String, io::Error> {
-//    let f = File::open("hello.txt");
-//    let mut f = match f {
-//        Ok(file) => file,
-//        Err(e) => return Err(e),
-//    };
-//    let mut s = String::new();
-//    match f.read_to_string(&mut s) {
-//        Ok(_) => Ok(s),
-//        Err(e) => Err(e),
-//    }
-    let mut s = String::new();
-    File::open("hello.txt")?.read_to_string(&mut s)?;
-    Ok(s)
-}
-fn main() {
-//    let f = File::open("hello.txt").map_err(|error| {
-//        if error.kind() == ErrorKind::NotFound {
-//            File::create("hello.txt").unwrap_or_else(|error| {
-//                panic!("Could not create file: {:?}", error);
-//            })
-//        }
-//        else {
-//            panic!("Problem opening file: {:?}", error);
-//        }
-//    });
-    
-    //let f = File::open("hello.txt").unwrap();
-
-    //let f = File::open("hello.txt").expect("failed to open hello.txt");
-
-    dbg!(read_username_from_file());
-}