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pub use gazebo_derive::{Dupe, Dupe_};
use std::{cell::Cell, num::*, rc::Rc, sync::Arc};
pub trait Dupe: Clone {
fn dupe(&self) -> Self {
self.clone()
}
}
impl<A: ?Sized> Dupe for &A {}
impl<A: ?Sized> Dupe for *const A {}
impl<A: ?Sized> Dupe for *mut A {}
impl<A: ?Sized> Dupe for Arc<A> {}
impl<A: ?Sized> Dupe for Rc<A> {}
impl<A: Copy> Dupe for Cell<A> {}
impl<A: Dupe> Dupe for Option<A> {}
impl<T: Dupe, E: Dupe> Dupe for Result<T, E> {}
impl<A: Dupe> Dupe for std::ops::Bound<A> {}
impl<A: Dupe> Dupe for std::pin::Pin<A> {}
impl<A: Dupe> Dupe for std::ptr::NonNull<A> {}
impl<A: Dupe> Dupe for std::task::Poll<A> {}
impl<A: Dupe> Dupe for (A,) {}
impl Dupe for () {}
impl Dupe for bool {}
impl Dupe for char {}
impl Dupe for u8 {}
impl Dupe for u16 {}
impl Dupe for u32 {}
impl Dupe for u64 {}
impl Dupe for u128 {}
impl Dupe for usize {}
impl Dupe for i8 {}
impl Dupe for i16 {}
impl Dupe for i32 {}
impl Dupe for i64 {}
impl Dupe for i128 {}
impl Dupe for isize {}
impl Dupe for f32 {}
impl Dupe for f64 {}
impl Dupe for NonZeroU8 {}
impl Dupe for NonZeroU16 {}
impl Dupe for NonZeroU32 {}
impl Dupe for NonZeroU64 {}
impl Dupe for NonZeroU128 {}
impl Dupe for NonZeroUsize {}
impl Dupe for NonZeroI8 {}
impl Dupe for NonZeroI16 {}
impl Dupe for NonZeroI32 {}
impl Dupe for NonZeroI64 {}
impl Dupe for NonZeroI128 {}
impl Dupe for NonZeroIsize {}
impl Dupe for std::any::TypeId {}
impl Dupe for std::marker::PhantomPinned {}
impl Dupe for std::net::Ipv4Addr {}
impl Dupe for std::net::Ipv6Addr {}
impl Dupe for std::net::SocketAddrV4 {}
impl Dupe for std::net::SocketAddrV6 {}
impl Dupe for std::thread::ThreadId {}
impl Dupe for std::time::Instant {}
impl Dupe for std::time::SystemTime {}
impl<T: ?Sized> Dupe for std::marker::PhantomData<T> {}
impl<R> Dupe for fn() -> R {}
impl<A1, R> Dupe for fn(A1) -> R {}
impl<A1, A2, R> Dupe for fn(A1, A2) -> R {}
impl<A1, A2, A3, R> Dupe for fn(A1, A2, A3) -> R {}
impl<A1, A2, A3, A4, R> Dupe for fn(A1, A2, A3, A4) -> R {}
impl<A1, A2, A3, A4, A5, R> Dupe for fn(A1, A2, A3, A4, A5) -> R {}
impl<A1, A2, A3, A4, A5, A6, R> Dupe for fn(A1, A2, A3, A4, A5, A6) -> R {}
impl<A1, A2, A3, A4, A5, A6, A7, R> Dupe for fn(A1, A2, A3, A4, A5, A6, A7) -> R {}
impl<A1, A2, A3, A4, A5, A6, A7, A8, R> Dupe for fn(A1, A2, A3, A4, A5, A6, A7, A8) -> R {}
impl<A1, A2, A3, A4, A5, A6, A7, A8, A9, R> Dupe for fn(A1, A2, A3, A4, A5, A6, A7, A8, A9) -> R {}
impl<A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, R> Dupe
for fn(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10) -> R
{
}
impl<A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, R> Dupe
for fn(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11) -> R
{
}
impl<A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, R> Dupe
for fn(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12) -> R
{
}
#[cfg(test)]
mod tests {
use super::*;
#[allow(unused_imports)]
use crate as gazebo;
use gazebo_derive::Clone_;
#[test]
fn test_dupe_generic() {
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
struct Foo {}
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
struct FooT<T> {
foo: T,
}
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
struct Faz;
let x = Foo {};
assert_eq!(x, x.dupe());
let x = FooT { foo: 1 };
assert_eq!(x, x.dupe());
let x = Faz;
assert_eq!(x, x.dupe());
}
#[test]
fn test_dupe_() {
#[derive(Debug, PartialEq, Eq)]
struct NoClone();
#[derive(Clone_, Dupe_, Debug, PartialEq, Eq)]
struct FooT<T> {
foo: Arc<T>,
}
let x = FooT {
foo: Arc::new(NoClone()),
};
assert_eq!(x, x.dupe());
}
#[test]
fn test_dupe_enum() {
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
struct Foo();
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
struct Foo2;
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
struct Bar(i64, bool, Foo2);
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
struct Baz {
foo: usize,
}
#[derive(Clone, Dupe, Debug, PartialEq, Eq)]
enum Qux {
Foo(),
Foo2,
Bar(Foo, Bar),
Baz { foo: Foo, bar: Bar, baz: Baz },
}
let x = Qux::Bar(Foo(), Bar(8, true, Foo2));
assert_eq!(x, x.dupe());
let x = Qux::Baz {
foo: Foo(),
bar: Bar(7, false, Foo2),
baz: Baz { foo: 9 },
};
assert_eq!(x, x.dupe());
}
#[test]
fn test_dupe_fn()
where
fn(usize): Dupe,
fn(String, Vec<usize>) -> bool: Dupe,
{
}
}