Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2

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

1 files changed, 31 insertions, 0 deletions

diff --git a/src/test/ui/higher-rank-trait-bounds/hrtb-conflate-regions.rs b/src/test/ui/higher-rank-trait-bounds/hrtb-conflate-regions.rs
new file mode 100644
index 000000000..e83686404
--- /dev/null
+++ b/src/test/ui/higher-rank-trait-bounds/hrtb-conflate-regions.rs
@@ -0,0 +1,31 @@
+// Test that an impl with only one bound region `'a` cannot be used to
+// satisfy a constraint where there are two bound regions.
+
+trait Foo<X> {
+    fn foo(&self, x: X) { }
+}
+
+fn want_foo2<T>()
+    where T : for<'a,'b> Foo<(&'a isize, &'b isize)>
+{
+}
+
+fn want_foo1<T>()
+    where T : for<'z> Foo<(&'z isize, &'z isize)>
+{
+}
+
+// Expressed as a where clause
+
+struct SomeStruct;
+
+impl<'a> Foo<(&'a isize, &'a isize)> for SomeStruct
+{
+}
+
+fn a() { want_foo1::<SomeStruct>(); } // OK -- foo wants just one region
+fn b() { want_foo2::<SomeStruct>(); }
+//~^ ERROR implementation of
+//~| ERROR implementation of
+
+fn main() { }