1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/deriving/issue-19358.rs b/tests/ui/deriving/issue-19358.rs
new file mode 100644
index 000000000..3970a4155
--- /dev/null
+++ b/tests/ui/deriving/issue-19358.rs
@@ -0,0 +1,23 @@
+// run-pass
+
+#![allow(dead_code)]
+
+trait Trait { fn dummy(&self) { } }
+
+#[derive(Debug)]
+struct Foo<T: Trait> {
+    foo: T,
+}
+
+#[derive(Debug)]
+struct Bar<T> where T: Trait {
+    bar: T,
+}
+
+impl Trait for isize {}
+
+fn main() {
+    let a = Foo { foo: 12 };
+    let b = Bar { bar: 12 };
+    println!("{:?} {:?}", a, b);
+}