darling_core 0.1.3

Helper crate for proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darling in your code.
Documentation 
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use syn::{Field, Ty};

use Result;

/// Creates an instance by parsing an individual field and its attributes.
pub trait FromField: Sized {
    fn from_field(field: &Field) -> Result<Self>;
}

impl FromField for Field {
    fn from_field(field: &Field) -> Result<Self> {
        Ok(field.clone())
    }
}

impl FromField for Ty {
    fn from_field(field: &Field) -> Result<Self> {
        Ok(field.ty.clone())
    }
}