alloc::fmt::Result - Rust
Description: API documentation for the Rust `Result` type in crate `alloc`.
Keywords: rust, rustlang, rust-lang, Result

# Type Definition alloc::fmt::Result 1.0.0 [−] [src]

    type Result = Result<(), Error>;

The type returned by formatter methods.

# Examples

    use std::fmt;

    #[derive(Debug)]
    struct Triangle {
        a: f32,
        b: f32,
        c: f32
    }

    impl fmt::Display for Triangle {
        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
            write!(f, "({}, {}, {})", self.a, self.b, self.c)
        }
    }

    let pythagorean_triple = Triangle { a: 3.0, b: 4.0, c: 5.0 };

    println!("{}", pythagorean_triple);

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