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/lint/empty-lint-attributes.rs b/src/test/ui/lint/empty-lint-attributes.rs
new file mode 100644
index 000000000..9a0ec2533
--- /dev/null
+++ b/src/test/ui/lint/empty-lint-attributes.rs
@@ -0,0 +1,17 @@
+#![feature(lint_reasons)]
+
+// check-pass
+
+// Empty (and reason-only) lint attributes are legal—although we may want to
+// lint them in the future (Issue #55112).
+
+#![allow()]
+#![warn(reason = "observationalism")]
+
+#[forbid()]
+fn devoir() {}
+
+#[deny(reason = "ultion")]
+fn waldgrave() {}
+
+fn main() {}