summaryrefslogtreecommitdiffstats
path: root/tests/ui/traits/issue-78372.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
commita4b7ed7a42c716ab9f05e351f003d589124fd55d (patch)
treeb620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/traits/issue-78372.rs
parentAdding upstream version 1.67.1+dfsg1. (diff)
downloadrustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz
rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/issue-78372.rs')
-rw-r--r--tests/ui/traits/issue-78372.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/traits/issue-78372.rs b/tests/ui/traits/issue-78372.rs
new file mode 100644
index 000000000..92f9f4b46
--- /dev/null
+++ b/tests/ui/traits/issue-78372.rs
@@ -0,0 +1,13 @@
+use std::ops::DispatchFromDyn; //~ ERROR use of unstable library feature 'dispatch_from_dyn'
+struct Smaht<T, MISC>(PhantomData); //~ ERROR cannot find type `PhantomData` in this scope
+impl<T> DispatchFromDyn<Smaht<U, MISC>> for T {} //~ ERROR cannot find type `U` in this scope
+//~^ ERROR cannot find type `MISC` in this scope
+//~| ERROR use of unstable library feature 'dispatch_from_dyn'
+//~| ERROR the trait `DispatchFromDyn` may only be implemented for a coercion between structures
+trait Foo: X<u32> {}
+trait X<T> {
+ fn foo(self: Smaht<Self, T>);
+}
+trait Marker {}
+impl Marker for dyn Foo {}
+fn main() {}