1 files changed, 12 insertions, 0 deletions
diff --git a/vendor/derivative/tests/issue-37-turbofish.rs b/vendor/derivative/tests/issue-37-turbofish.rs
new file mode 100644
index 000000000..4e634b8c1
--- /dev/null
+++ b/vendor/derivative/tests/issue-37-turbofish.rs
@@ -0,0 +1,12 @@
+#[cfg(feature = "use_core")]
+extern crate core;
+
+#[macro_use]
+extern crate derivative;
+
+#[derive(Derivative)]
+#[derivative(Debug)]
+pub struct A {
+    #[derivative(Debug(format_with = "std::fmt::Debug::fmt"))]
+    v: u64,
+}