RUST

rust into string

// You can convert a literal string (&str) into a String using the to_string function
// Here s is a String where s_literal is a &'static str
let s_literal = "String literal";
let s = s_literal.to_string();

string and str to string rust

pub trait Literal {
    fn literal(&self) -> String;
}

// Using the .literal() method on a String or &str returns the String.

impl Literal for String { fn literal(&self) -> String { return self.clone() } }
impl Literal for &str { fn literal(&self) -> String { return String::from(*self); } }