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, 9 insertions, 0 deletions

diff --git a/src/test/ui/lint/unused/unused-mut-warning-captured-var.fixed b/src/test/ui/lint/unused/unused-mut-warning-captured-var.fixed
new file mode 100644
index 000000000..c21f18015
--- /dev/null
+++ b/src/test/ui/lint/unused/unused-mut-warning-captured-var.fixed
@@ -0,0 +1,9 @@
+// run-rustfix
+
+#![forbid(unused_mut)]
+
+fn main() {
+    let x = 1;
+    //~^ ERROR: variable does not need to be mutable
+    (move|| { println!("{}", x); })();
+}