Merging upstream version 1.76.0+dfsg1.

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

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/ui/traits/next-solver/coherence/issue-102048.stderr b/tests/ui/traits/next-solver/coherence/issue-102048.stderr
new file mode 100644
index 000000000..4e93ae284
--- /dev/null
+++ b/tests/ui/traits/next-solver/coherence/issue-102048.stderr
@@ -0,0 +1,16 @@
+error[E0119]: conflicting implementations of trait `Trait<for<'a> fn(<_ as WithAssoc1<'a>>::Assoc, <_ as WithAssoc2<'a>>::Assoc)>` for type `(_, _)`
+  --> $DIR/issue-102048.rs:39:1
+   |
+LL | / impl<T, U> Trait<for<'a> fn(<T as WithAssoc1<'a>>::Assoc, <U as WithAssoc2<'a>>::Assoc)> for (T, U)
+LL | | where
+LL | |     T: for<'a> WithAssoc1<'a> + for<'a> WithAssoc2<'a, Assoc = i32>,
+LL | |     U: for<'a> WithAssoc2<'a>,
+   | |______________________________- first implementation here
+...
+LL | / impl<T, U> Trait<for<'a> fn(<U as WithAssoc1<'a>>::Assoc, u32)> for (T, U) where
+LL | |     U: for<'a> WithAssoc1<'a>
+   | |_____________________________^ conflicting implementation for `(_, _)`
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0119`.