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Diffstat (limited to 'src/test/ui/issues/issue-26905.rs')
-rw-r--r-- | src/test/ui/issues/issue-26905.rs | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/test/ui/issues/issue-26905.rs b/src/test/ui/issues/issue-26905.rs deleted file mode 100644 index 4c5c67d58..000000000 --- a/src/test/ui/issues/issue-26905.rs +++ /dev/null @@ -1,23 +0,0 @@ -#![feature(unsize, coerce_unsized)] - -// Verfies that non-PhantomData ZSTs still cause coercions to fail. -// They might have additional semantics that we don't want to bulldoze. - -use std::marker::{Unsize, PhantomData}; -use std::ops::CoerceUnsized; - -struct NotPhantomData<T: ?Sized>(PhantomData<T>); - -struct MyRc<T: ?Sized> { - _ptr: *const T, - _boo: NotPhantomData<T>, -} - -impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<MyRc<U>> for MyRc<T>{ } //~ERROR - -fn main() { - let data = [1, 2, 3]; - let iter = data.iter(); - let x = MyRc { _ptr: &iter, _boo: NotPhantomData(PhantomData) }; - let _y: MyRc<dyn Iterator<Item=&u32>> = x; -} |