Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/ui/overloaded/overloaded-calls-object-one-arg.rs b/tests/ui/overloaded/overloaded-calls-object-one-arg.rs
new file mode 100644
index 000000000..1afab9a1f
--- /dev/null
+++ b/tests/ui/overloaded/overloaded-calls-object-one-arg.rs
@@ -0,0 +1,13 @@
+// run-pass
+// Tests calls to closure arguments where the closure takes 1 argument.
+// This is a bit tricky due to rust-call ABI.
+
+
+fn foo(f: &mut dyn FnMut(isize) -> isize) -> isize {
+    f(22)
+}
+
+fn main() {
+    let z = foo(&mut |x| x *100);
+    assert_eq!(z, 2200);
+}