Merging upstream version 127.0.

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

1 files changed, 46 insertions, 0 deletions

diff --git a/third_party/rust/bitflags/src/tests/flags.rs b/third_party/rust/bitflags/src/tests/flags.rs
new file mode 100644
index 0000000000..7a625b312c
--- /dev/null
+++ b/third_party/rust/bitflags/src/tests/flags.rs
@@ -0,0 +1,46 @@
+use super::*;
+
+use crate::Flags;
+
+#[test]
+fn cases() {
+    let flags = TestFlags::FLAGS
+        .iter()
+        .map(|flag| (flag.name(), flag.value().bits()))
+        .collect::<Vec<_>>();
+
+    assert_eq!(
+        vec![
+            ("A", 1u8),
+            ("B", 1 << 1),
+            ("C", 1 << 2),
+            ("ABC", 1 | 1 << 1 | 1 << 2),
+        ],
+        flags,
+    );
+
+    assert_eq!(0, TestEmpty::FLAGS.iter().count());
+}
+
+mod external {
+    use super::*;
+
+    #[test]
+    fn cases() {
+        let flags = TestExternal::FLAGS
+            .iter()
+            .map(|flag| (flag.name(), flag.value().bits()))
+            .collect::<Vec<_>>();
+
+        assert_eq!(
+            vec![
+                ("A", 1u8),
+                ("B", 1 << 1),
+                ("C", 1 << 2),
+                ("ABC", 1 | 1 << 1 | 1 << 2),
+                ("", !0),
+            ],
+            flags,
+        );
+    }
+}