diff options
Diffstat (limited to 'src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-80706.rs')
-rw-r--r-- | src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-80706.rs | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-80706.rs b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-80706.rs deleted file mode 100644 index 00a866f22..000000000 --- a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-80706.rs +++ /dev/null @@ -1,71 +0,0 @@ -// build-pass -// edition:2018 - -type BoxFuture<T> = std::pin::Pin<Box<dyn std::future::Future<Output=T>>>; - -fn main() { - f(); -} - -async fn f() { - run("dependency").await; -} - -struct InMemoryStorage; - -struct User<'dep> { - dep: &'dep str, -} - -impl<'a> StorageRequest<InMemoryStorage> for SaveUser<'a> { - fn execute(&self) -> BoxFuture<Result<(), String>> { - todo!() - } -} - -trait Storage { - type Error; -} - -impl Storage for InMemoryStorage { - type Error = String; -} - -trait StorageRequestReturnType { - type Output; -} - -trait StorageRequest<S: Storage>: StorageRequestReturnType { - fn execute( - &self, - ) -> BoxFuture<Result<<Self as StorageRequestReturnType>::Output, <S as Storage>::Error>>; -} - -struct SaveUser<'a> { - name: &'a str, -} - -impl<'a> StorageRequestReturnType for SaveUser<'a> { - type Output = (); -} - -impl<'dep> User<'dep> { - async fn save<S>(self) - where - S: Storage, - for<'a> SaveUser<'a>: StorageRequest<S>, - { - SaveUser { name: "Joe" } - .execute() - .await; - } -} - -async fn run<S>(dep: &str) -where - S: Storage, - for<'a> SaveUser<'a>: StorageRequest<S>, - for<'a> SaveUser<'a>: StorageRequestReturnType, -{ - User { dep }.save().await; -} |