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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 09:26:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 09:26:03 +0000
commit9918693037dce8aa4bb6f08741b6812923486c18 (patch)
tree21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /tests/ui/traits/new-solver/normalize-unsize-rhs.rs
parentReleasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff)
downloadrustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz
rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/new-solver/normalize-unsize-rhs.rs')
-rw-r--r--tests/ui/traits/new-solver/normalize-unsize-rhs.rs23
1 files changed, 0 insertions, 23 deletions
diff --git a/tests/ui/traits/new-solver/normalize-unsize-rhs.rs b/tests/ui/traits/new-solver/normalize-unsize-rhs.rs
deleted file mode 100644
index a398ab4f2..000000000
--- a/tests/ui/traits/new-solver/normalize-unsize-rhs.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-// compile-flags: -Ztrait-solver=next
-// check-pass
-
-#![feature(trait_upcasting)]
-
-trait A {}
-trait B: A {}
-
-impl A for usize {}
-impl B for usize {}
-
-trait Mirror {
- type Assoc: ?Sized;
-}
-
-impl<T: ?Sized> Mirror for T {
- type Assoc = T;
-}
-
-fn main() {
- let x = Box::new(1usize) as Box<<dyn B as Mirror>::Assoc>;
- let y = x as Box<<dyn A as Mirror>::Assoc>;
-}