Hello!
I need some help with:
use std::fs;
use std::fs::File;
use std::io::{BufRead, BufReader};
use std::string;
use std::prelude::rust_2021::String as String;
pub fn main() {
let data = fs::read_to_string("config.set");
let fsread = data;
let mut stringset:String;
let mut auga:String;
let mut augb:String;
let mut setting;
let mut stringsetaug:String;
setting = "B";
let mut f = BufReader::new(File::open("main.fs").expect("open failed"));
for line in f.lines() {
for c in line.expect("lines failed").chars() {
// main system
stringset.push(c);
if c != ' ' {
} else {
setting = "A";
if c != ';' {
if setting != "A" {
stringsetaug.push(c);
}
}
}
}
}
}
It gives me this error:
error[E0381]: borrow of possibly-uninitialized variable: `stringset`
--> C:\Users\staff\.cargo\bin\myapp\hello.rs:21:4
|
21 | stringset.push(c);
| ^^^^^^^^^ use of possibly-uninitialized `stringset`
error[E0381]: borrow of possibly-uninitialized variable: `stringsetaug`
--> C:\Users\staff\.cargo\bin\myapp\hello.rs:28:7
|
28 | stringsetaug.push(c);
| ^^^^^^^^^^^^ use of possibly-uninitialized `stringsetaug`
error: aborting due to 2 previous errors; 6 warnings emitted
For more information about this error, try `rustc --explain E0381`.
Can anyone help me?
NOTICE: This is to make a simple coding language that takes code and converts it to rust.