Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/ui/coherence/coherence-bigint-param.stderr b/tests/ui/coherence/coherence-bigint-param.stderr
new file mode 100644
index 000000000..e8d74c917
--- /dev/null
+++ b/tests/ui/coherence/coherence-bigint-param.stderr
@@ -0,0 +1,12 @@
+error[E0210]: type parameter `T` must be covered by another type when it appears before the first local type (`BigInt`)
+  --> $DIR/coherence-bigint-param.rs:8:6
+   |
+LL | impl<T> Remote1<BigInt> for T { }
+   |      ^ type parameter `T` must be covered by another type when it appears before the first local type (`BigInt`)
+   |
+   = note: implementing a foreign trait is only possible if at least one of the types for which it is implemented is local, and no uncovered type parameters appear before that first local type
+   = note: in this case, 'before' refers to the following order: `impl<..> ForeignTrait<T1, ..., Tn> for T0`, where `T0` is the first and `Tn` is the last
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0210`.