segsource-derive 0.2.0

Derive implementations for `segsource`. You should use `segsource` instead.
Documentation 
use syn::{
    parse::{Parse, ParseStream, Result},
    Token,
};

pub fn get_attr_value<P: Parse>(stream: ParseStream) -> Result<P> {
    stream.parse::<Token![=]>()?;
    stream.parse::<P>()
}