1 files changed, 42 insertions, 0 deletions
diff --git a/tests/ui/deprecation/deprecation-sanity.rs b/tests/ui/deprecation/deprecation-sanity.rs
new file mode 100644
index 000000000..9ea75b68f
--- /dev/null
+++ b/tests/ui/deprecation/deprecation-sanity.rs
@@ -0,0 +1,42 @@
+// Various checks that deprecation attributes are used correctly
+
+mod bogus_attribute_types_1 {
+    #[deprecated(since = "a", note = "a", reason)] //~ ERROR unknown meta item 'reason'
+    fn f1() { }
+
+    #[deprecated(since = "a", note)] //~ ERROR incorrect meta item
+    fn f2() { }
+
+    #[deprecated(since, note = "a")] //~ ERROR incorrect meta item
+    fn f3() { }
+
+    #[deprecated(since = "a", note(b))] //~ ERROR incorrect meta item
+    fn f5() { }
+
+    #[deprecated(since(b), note = "a")] //~ ERROR incorrect meta item
+    fn f6() { }
+
+    #[deprecated(note = b"test")] //~ ERROR literal in `deprecated` value must be a string
+    fn f7() { }
+
+    #[deprecated("test")] //~ ERROR item in `deprecated` must be a key/value pair
+    fn f8() { }
+}
+
+#[deprecated(since = "a", note = "b")]
+#[deprecated(since = "a", note = "b")] //~ ERROR multiple `deprecated` attributes
+fn multiple1() { }
+
+#[deprecated(since = "a", since = "b", note = "c")] //~ ERROR multiple 'since' items
+fn f1() { }
+
+struct X;
+
+#[deprecated = "hello"] //~ ERROR this `#[deprecated]` annotation has no effect
+impl Default for X {
+    fn default() -> Self {
+        X
+    }
+}
+
+fn main() { }