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, 17 insertions, 0 deletions

diff --git a/src/test/ui/lifetimes/copy_modulo_regions.rs b/src/test/ui/lifetimes/copy_modulo_regions.rs
new file mode 100644
index 000000000..040fc4a00
--- /dev/null
+++ b/src/test/ui/lifetimes/copy_modulo_regions.rs
@@ -0,0 +1,17 @@
+#[derive(Clone)]
+struct Foo<'a>(fn(&'a ()) -> &'a ());
+
+impl Copy for Foo<'static> {}
+
+fn mk_foo<'a>() -> Foo<'a> {
+    println!("mk_foo");
+    Foo(|x| x)
+}
+
+fn foo<'a>() -> [Foo<'a>; 100] {
+    [mk_foo::<'a>(); 100] //~ ERROR lifetime may not live long enough
+}
+
+fn main() {
+    foo();
+}