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#![allow(dead_code)]
#[test]
fn it_works() {
use dynamize::dynamize;
mod some {
pub mod module {
pub type Result<T> = std::io::Result<T>;
}
}
#[dynamize]
/// This is a great trait!
pub trait MyTrait {
type A: Into<String>;
// if there are multiple Into bounds the first one is used
type B: Into<i32> + Into<u64>;
fn test1(&self) -> Self::A;
fn test2(&self) -> Self::B;
fn test3(&self) -> Option<Self::B>;
fn test4(&self) -> Result<(), Self::A>;
fn test5(&self) -> Result<Self::A, ()>;
/// some method documentation
fn test6(&self) -> Result<Self::A, Self::B>;
#[allow(clippy::type_complexity)]
fn test7(&self) -> Result<Option<Option<Self::A>>, Option<Option<Self::B>>>;
// also support Result type aliases with a fixed error type
fn test8(&self) -> some::module::Result<Self::A>;
// fn test9(&self) -> &dyn Iterator<Item = Self::A>;
fn mut1(&mut self) -> Self::A;
fn safe1(&self);
fn safe2(&self, num: i32) -> i32;
fn safe3<'a>(&self, text: &'a str) -> &'a str;
fn safe4(&self) -> Option<i32>;
// non-dispatchable functions are skipped
fn non_dispatch1();
fn non_dispatch2(num: i32);
fn non_dispatch3(self) -> Self::A;
fn non_dispatch4(&self)
where
Self: Sized;
}
fn test<T: MyTrait>(mut some: T) {
let dyn_trait: &dyn DynMyTrait = &some;
let _: String = dyn_trait.test1();
let _: i32 = dyn_trait.test2();
let _: Option<i32> = dyn_trait.test3();
let _: Result<(), String> = dyn_trait.test4();
let _: Result<String, ()> = dyn_trait.test5();
let _: Result<String, i32> = dyn_trait.test6();
let _: Result<Option<Option<String>>, Option<Option<i32>>> = dyn_trait.test7();
let dyn_trait: &mut dyn DynMyTrait = &mut some;
dyn_trait.mut1();
let _: () = dyn_trait.safe1();
let _: i32 = dyn_trait.safe2(0);
let _: &str = dyn_trait.safe3("test");
let _: Option<i32> = dyn_trait.safe4();
}
}
#[dynamize::dynamize]
trait Foo<X> {
type A: Into<String>;
fn foobar(&self, x: X) -> Self::A;
}
#[dynamize::dynamize]
trait FooWithWhere<X>
where
X: std::fmt::Display,
{
type A: Into<String>;
fn foobar(&self, x: X) -> Self::A;
}
#[dynamize::dynamize]
trait Bar<X> {
fn foobar<A>(&self, x: X) -> A;
}
fn test<T: Bar<X>, X, A>(some: T) {
let _dyn_trait: &dyn DynBar<X, A> = &some;
}
#[dynamize::dynamize]
trait Bar1<X> {
fn foobar<A>(&self, x: X) -> A;
fn foobar1<B>(&self, x: X) -> B;
fn foobar2<C>(&self, x: X) -> C;
}
fn test1<T: Bar1<X>, X, A, B, C>(some: T) {
let _dyn_trait: &dyn DynBar1<X, A, B, C> = &some;
}
#[dynamize::dynamize]
trait Buz<X> {
type C: Into<String>;
fn foobar1<A>(&self, x: X) -> Result<A, Self::C>;
fn foobar2<A>(&self) -> Result<A, Self::C>;
}
fn test2<T: Buz<X>, X, A>(some: T, x: X) {
let dyn_trait: &dyn DynBuz<X, A> = &some;
let _: Result<A, String> = dyn_trait.foobar1(x);
let _: Result<A, String> = dyn_trait.foobar2();
}
#[dynamize::dynamize]
trait Gen {
fn foobar<A>(&self, a: A) -> A;
}
use async_trait::async_trait;
#[dynamize::dynamize]
#[dyn_trait_attr(async_trait)]
#[blanket_impl_attr(async_trait)]
#[async_trait]
trait SomeTraitWithAsync: Sync {
type A: Into<String>;
async fn test1(&self) -> Self::A;
}
async fn async_test<T: SomeTraitWithAsync>(some: T) {
let dyn_trait: &dyn DynSomeTraitWithAsync = &some;
let _: String = dyn_trait.test1().await;
}
#[dynamize::dynamize]
trait TraitWithCallback {
type A: Into<String>;
fn fun_with_callback<F: Fn(Self::A)>(&self, a: F);
fn fun_with_callback0<G>(&self, a: G)
where
G: Fn(Self::A);
fn fun_with_callback1<X: Fn(Option<Self::A>)>(&self, a: X);
fn fun_with_callback2<Y: Fn(i32, Option<Self::A>, String) -> bool>(&self, a: Y);
fn fun_with_callback3<Z: Fn(i32)>(&self, a: Z);
}
#[dynamize::dynamize]
#[dyn_trait_attr(async_trait)]
#[blanket_impl_attr(async_trait)]
#[async_trait]
trait AsyncWithCallback: Sync {
type A: Into<String>;
async fn test1(&self) -> Self::A;
async fn fun_with_callback<F: Fn(Self::A) + Sync + Send + 'static>(&self, a: F);
}
#[dynamize::dynamize]
trait TypeTraitBound {
type A: std::error::Error;
fn foobar(&self, text: &str) -> Result<i32, Self::A>;
}
fn type_trait_bound_test<T: TypeTraitBound>(t: T) {
let dyn_trait: &dyn DynTypeTraitBound = &t;
let _: Result<i32, Box<dyn std::error::Error>> = dyn_trait.foobar("test");
}
#[dynamize::dynamize]
trait TypeTraitBoundStatic {
type A: std::error::Error + 'static;
fn foobar(&self, text: &str) -> Result<i32, Self::A>;
}
fn type_trait_bound_static_test(
t: Box<dyn DynTypeTraitBoundStatic>,
) -> Option<Box<dyn std::error::Error>> {
t.foobar("test").err()
}
#[dynamize::dynamize]
trait TypeWithSuper: std::fmt::Display + Sized {
type A: std::error::Error;
fn foobar(&self, text: &str) -> Result<i32, Self::A>;
}
fn test3<T: TypeWithSuper>(some: T) {
let dyn_trait: &dyn DynTypeWithSuper = &some;
println!("{}", dyn_trait);
}
#[dynamize::dynamize]
trait ReturnIter {
type A: std::error::Error;
fn foobar(&mut self, text: &str) -> &mut dyn Iterator<Item = Self::A>;
}
#[dynamize::dynamize]
trait FunIter {
type A: std::error::Error + Send;
fn foobar<F: Fn(&mut dyn Iterator<Item = Self::A>)>(&mut self, f: F);
fn foobar1<G: Fn(Option<&mut dyn Iterator<Item = Self::A>>)>(&mut self, f: G);
fn foobar2<H: Fn(&mut dyn Iterator<Item = &mut dyn Iterator<Item = Self::A>>)>(&mut self, f: H);
}
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