1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/derivative/tests/rustc-deriving-enum-single-variant.rs b/vendor/derivative/tests/rustc-deriving-enum-single-variant.rs
new file mode 100644
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+++ b/vendor/derivative/tests/rustc-deriving-enum-single-variant.rs
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+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// pretty-expanded FIXME #23616
+
+#[cfg(feature = "use_core")]
+extern crate core;
+
+#[macro_use]
+extern crate derivative;
+
+pub type TaskId = isize;
+
+#[derive(Derivative)]
+#[derivative(PartialEq="feature_allow_slow_enum")]
+pub enum Task {
+    TaskHandle(TaskId)
+}
+
+#[test]
+fn main() {
+    let _ = Task::TaskHandle(42);
+}