Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 18 insertions, 0 deletions

diff --git a/src/test/ui/regions/regions-bounds.rs b/src/test/ui/regions/regions-bounds.rs
new file mode 100644
index 000000000..fd4d75ab6
--- /dev/null
+++ b/src/test/ui/regions/regions-bounds.rs
@@ -0,0 +1,18 @@
+// Check that explicit region bounds are allowed on the various
+// nominal types (but not on other types) and that they are type
+// checked.
+
+struct TupleStruct<'a>(&'a isize);
+struct Struct<'a> { x:&'a isize }
+
+fn a_fn1<'a,'b>(e: TupleStruct<'a>) -> TupleStruct<'b> {
+    return e;
+    //~^ ERROR lifetime may not live long enough
+}
+
+fn a_fn3<'a,'b>(e: Struct<'a>) -> Struct<'b> {
+    return e;
+    //~^ ERROR lifetime may not live long enough
+}
+
+fn main() { }