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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/alias_eq_cant_be_furthur_normalized.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/alias_eq_cant_be_furthur_normalized.rs')
-rw-r--r--tests/ui/traits/new-solver/alias_eq_cant_be_furthur_normalized.rs29
1 files changed, 0 insertions, 29 deletions
diff --git a/tests/ui/traits/new-solver/alias_eq_cant_be_furthur_normalized.rs b/tests/ui/traits/new-solver/alias_eq_cant_be_furthur_normalized.rs
deleted file mode 100644
index dc726ba51..000000000
--- a/tests/ui/traits/new-solver/alias_eq_cant_be_furthur_normalized.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-// check-pass
-// compile-flags: -Ztrait-solver=next
-
-// check that a goal such as `alias-eq(<T as TraitB>::Assoc<bool>, <T as TraitB>::Assoc<?0>)`
-// succeeds with a constraint that `?0 = bool`
-
-// FIXME(deferred_projection_equality): add a test that this is true during coherence
-
-trait TraitA {}
-
-trait TraitB {
- type Assoc<T: ?Sized>;
-}
-
-impl<T: TraitB> TraitA for (T, T::Assoc<bool>) {}
-
-impl TraitB for i32 {
- type Assoc<T: ?Sized> = u32;
-}
-
-fn needs_a<T: TraitA>() {}
-
-fn bar<T: TraitB>() {
- needs_a::<(T, <T as TraitB>::Assoc<_>)>();
-}
-
-fn main() {
- bar::<i32>();
-}