summaryrefslogtreecommitdiffstats
path: root/src/test/ui/codegen/issue-99551.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/codegen/issue-99551.rs')
-rw-r--r--src/test/ui/codegen/issue-99551.rs20
1 files changed, 0 insertions, 20 deletions
diff --git a/src/test/ui/codegen/issue-99551.rs b/src/test/ui/codegen/issue-99551.rs
deleted file mode 100644
index b223aff4e..000000000
--- a/src/test/ui/codegen/issue-99551.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-// build-pass
-#![feature(trait_upcasting)]
-
-pub trait A {}
-pub trait B {}
-
-pub trait C: A + B {}
-impl<X: A + B> C for X {}
-
-pub fn test<'a, T>(view: T) -> Option<&'a mut dyn B>
-where
- T: IntoIterator<Item = &'a mut dyn B>,
-{
- return Some(view.into_iter().next().unwrap());
-}
-
-fn main() {
- let mut a: Vec<Box<dyn C>> = Vec::new();
- test(a.iter_mut().map(|c| c.as_mut() as &mut dyn B));
-}