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use buildstructor::buildstructor;
use std::error::Error;
pub struct Multi {
simple: usize,
}
#[buildstructor]
impl Multi {
#[builder]
fn new(simple: usize) -> Multi {
Self { simple }
}
#[builder]
fn try_new(simple: usize) -> Result<Multi, Box<dyn Error>> {
Ok(Self { simple })
}
#[builder]
fn maybe_new(simple: usize) -> Option<Multi> {
Some(Self { simple })
}
}
fn main() {
let regular = Multi::builder().simple(2).build();
assert_eq!(regular.simple, 2);
let fallible = Multi::try_builder().simple(2).build().unwrap();
assert_eq!(fallible.simple, 2);
let option = Multi::maybe_builder().simple(2).build().unwrap();
assert_eq!(option.simple, 2);
}
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