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, 19 insertions, 0 deletions

diff --git a/src/test/ui/generator/yield-in-args-rev.rs b/src/test/ui/generator/yield-in-args-rev.rs
new file mode 100644
index 000000000..4c99bb3ef
--- /dev/null
+++ b/src/test/ui/generator/yield-in-args-rev.rs
@@ -0,0 +1,19 @@
+// run-pass
+#![allow(dead_code)]
+
+// Test that a borrow that occurs after a yield in the same
+// argument list is not treated as live across the yield by
+// type-checking.
+
+#![feature(generators)]
+
+fn foo(_a: (), _b: &bool) {}
+
+fn bar() {
+    || { //~ WARN unused generator that must be used
+        let b = true;
+        foo(yield, &b);
+    };
+}
+
+fn main() { }