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#![cfg_attr(not(feature = "std"), no_std)]
#![allow(dead_code, unused_imports)]
#[cfg(not(feature = "std"))]
extern crate alloc;
#[cfg(not(feature = "std"))]
use ::alloc::{boxed::Box, vec::Vec};
use derive_more::Deref;
#[derive(Deref)]
#[deref(forward)]
struct MyBoxedInt(Box<i32>);
#[derive(Deref)]
#[deref(forward)]
struct NumRef<'a> {
num: &'a i32,
}
#[derive(Deref)]
struct NumRef2<'a> {
#[deref(forward)]
num: &'a i32,
useless: bool,
}
#[derive(Deref)]
#[deref(forward)]
struct NumRef3<'a> {
num: &'a i32,
#[deref(ignore)]
useless: bool,
}
#[derive(Deref)]
struct MyInt(i32);
#[derive(Deref)]
struct Point1D {
x: i32,
}
#[derive(Deref)]
struct Point1D2 {
x: i32,
#[deref(ignore)]
useless: bool,
}
#[derive(Deref)]
struct CoolVec {
cool: bool,
#[deref]
vec: Vec<i32>,
}
#[derive(Deref)]
struct GenericVec<T>(Vec<T>);
#[test]
fn deref_generic() {
let gv = GenericVec(Vec::<i32>::new());
assert!(gv.is_empty())
}
#[derive(Deref)]
struct GenericBox<T>(#[deref(forward)] Box<T>);
#[test]
fn deref_generic_forward() {
let boxed = GenericBox(Box::new(1i32));
assert_eq!(*boxed, 1i32);
}