1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/attr-from-macro.rs b/src/test/ui/attr-from-macro.rs
new file mode 100644
index 000000000..bb3a5c94d
--- /dev/null
+++ b/src/test/ui/attr-from-macro.rs
@@ -0,0 +1,20 @@
+// aux-build:attr-from-macro.rs
+// run-pass
+
+extern crate attr_from_macro;
+
+attr_from_macro::creator! {
+    struct Foo;
+    enum Bar;
+    enum FooBar;
+}
+
+fn main() {
+    // Checking the `repr(u32)` on the enum.
+    assert_eq!(4, std::mem::size_of::<Bar>());
+    // Checking the `repr(u16)` on the enum.
+    assert_eq!(2, std::mem::size_of::<FooBar>());
+
+    // Checking the Debug impl on the types.
+    eprintln!("{:?} {:?} {:?}", Foo, Bar::A, FooBar::A);
+}