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, 12 insertions, 0 deletions

diff --git a/src/test/ui/generics/autobind.rs b/src/test/ui/generics/autobind.rs
new file mode 100644
index 000000000..70606a2a2
--- /dev/null
+++ b/src/test/ui/generics/autobind.rs
@@ -0,0 +1,12 @@
+// run-pass
+
+fn f<T>(x: Vec<T>) -> T { return x.into_iter().next().unwrap(); }
+
+fn g<F>(act: F) -> isize where F: FnOnce(Vec<isize>) -> isize { return act(vec![1, 2, 3]); }
+
+pub fn main() {
+    assert_eq!(g(f), 1);
+    let f1 = f;
+    assert_eq!(f1(vec!["x".to_string(), "y".to_string(), "z".to_string()]),
+               "x".to_string());
+}