Vendor dependencies for 0.3.0 release

vendor/pin-project/tests/ui/pin_project/packed_sneaky-3.rs

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+use auxiliary_macro::{hidden_repr_macro, HiddenRepr};
+use pin_project::pin_project;
+
+hidden_repr_macro! {} //~ ERROR expected item after attributes
+#[pin_project]
+struct S1 {
+    #[pin]
+    f: u32,
+}
+
+macro_rules! hidden_repr_macro2 {
+    () => {
+        #[repr(packed)] //~ ERROR expected item after attributes
+    };
+}
+
+hidden_repr_macro2! {}
+#[pin_project]
+struct S2 {
+    #[pin]
+    f: u32,
+}
+
+#[derive(HiddenRepr)] //~ ERROR expected item after attributes
+struct S3 {}
+#[pin_project]
+struct S4 {
+    #[pin]
+    f: u32,
+}
+
+fn main() {}