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Diffstat (limited to 'src/test/ui/traits/issue-52893.rs')
-rw-r--r--src/test/ui/traits/issue-52893.rs57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/test/ui/traits/issue-52893.rs b/src/test/ui/traits/issue-52893.rs
deleted file mode 100644
index d72598d5d..000000000
--- a/src/test/ui/traits/issue-52893.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-// check-fail
-//
-// regression test for issue 52893
-trait At<Name> {
- type AtRes;
- fn at(self) -> Self::AtRes;
-}
-
-trait Push<T> {
- type PushRes;
- fn push(self, other: T) -> Self::PushRes;
-}
-
-trait AddClass<Name, F> {
- type AddRes;
- fn init(self, func: F);
-}
-
-trait ToRef {
- type RefRes;
- fn to_ref(&self) -> Self::RefRes;
-}
-
-struct Class<P>(P);
-
-impl<P> Class<P> {
- fn with<Name, F>(self) -> <Self as AddClass<Name, F>>::AddRes
- where
- Self: AddClass<Name, F>,
- {
- todo!()
- }
-
- fn from<F>(self) -> <Self as AddClass<P, F>>::AddRes
- where
- Self: AddClass<P, F>,
- {
- todo!()
- }
-}
-
-impl<F, Name, P> AddClass<Name, F> for Class<P>
-where
- Self: At<Name>,
- <Self as At<Name>>::AtRes: Push<F>,
- <<Self as At<Name>>::AtRes as Push<F>>::PushRes: ToRef<RefRes = Self> + Push<F>,
-{
- type AddRes = ();
-
- fn init(self, func: F) {
- let builder = self.at().push(func);
- let output = builder.to_ref();
- builder.push(output); //~ ERROR mismatched types [E0308]
- }
-}
-
-fn main() {}