Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 32 deletions

diff --git a/src/test/ui/specialization/issue-52050.rs b/src/test/ui/specialization/issue-52050.rs
deleted file mode 100644
index 804658702..000000000
--- a/src/test/ui/specialization/issue-52050.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-#![feature(specialization)] //~ WARN the feature `specialization` is incomplete
-
-// Regression test for #52050: when inserting the blanket impl `I`
-// into the tree, we had to replace the child node for `Foo`, which
-// led to the structure of the tree being messed up.
-
-use std::iter::Iterator;
-
-trait IntoPyDictPointer { }
-
-struct Foo { }
-
-impl Iterator for Foo {
-    type Item = ();
-    fn next(&mut self) -> Option<()> {
-        None
-    }
-}
-
-impl IntoPyDictPointer for Foo { }
-
-impl<I> IntoPyDictPointer for I
-where
-    I: Iterator,
-{
-}
-
-impl IntoPyDictPointer for () //~ ERROR conflicting implementations
-{
-}
-
-fn main() { }