1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/pin_project/packed.rs b/tests/ui/pin_project/packed.rs
new file mode 100644
index 0000000..86f3ecf
--- /dev/null
+++ b/tests/ui/pin_project/packed.rs
@@ -0,0 +1,25 @@
+use pin_project::pin_project;
+
+#[pin_project]
+#[repr(packed, C)] //~ ERROR may not be used on #[repr(packed)] types
+struct A {
+    #[pin]
+    field: u8,
+}
+
+// Test putting 'repr' before the 'pin_project' attribute
+#[repr(packed, C)] //~ ERROR may not be used on #[repr(packed)] types
+#[pin_project]
+struct B {
+    #[pin]
+    field: u8,
+}
+
+#[pin_project]
+#[repr(packed(2))] //~ ERROR may not be used on #[repr(packed)] types
+struct C {
+    #[pin]
+    field: u32,
+}
+
+fn main() {}