1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/on-unimplemented/no-debug.rs b/tests/ui/on-unimplemented/no-debug.rs
new file mode 100644
index 00000000000..bdc80c5b357
--- /dev/null
+++ b/tests/ui/on-unimplemented/no-debug.rs
@@ -0,0 +1,16 @@
+// aux-build:no_debug.rs
+
+extern crate no_debug;
+
+use no_debug::Bar;
+
+struct Foo;
+
+fn main() {
+    println!("{:?} {:?}", Foo, Bar);
+    println!("{} {}", Foo, Bar);
+}
+//~^^^ ERROR `Foo` doesn't implement `Debug`
+//~| ERROR `Bar` doesn't implement `Debug`
+//~^^^^ ERROR `Foo` doesn't implement `std::fmt::Display`
+//~| ERROR `Bar` doesn't implement `std::fmt::Display`