1 files changed, 22 insertions, 0 deletions
diff --git a/tests/rustdoc-json/attrs/repr_transparent.rs b/tests/rustdoc-json/attrs/repr_transparent.rs
new file mode 100644
index 00000000000..ef6e69f8703
--- /dev/null
+++ b/tests/rustdoc-json/attrs/repr_transparent.rs
@@ -0,0 +1,22 @@
+#![no_std]
+
+// Rustdoc JSON currently includes `#[repr(transparent)]`
+// even if the transparency is not part of the public API
+//
+// https://doc.rust-lang.org/nomicon/other-reprs.html#reprtransparent
+
+//@ is "$.index[*][?(@.name=='Transparent')].attrs" '["#[attr = Repr([ReprTransparent])]\n"]'
+#[repr(transparent)]
+pub struct Transparent(pub i64);
+
+//@ is "$.index[*][?(@.name=='TransparentNonPub')].attrs" '["#[attr = Repr([ReprTransparent])]\n"]'
+#[repr(transparent)]
+pub struct TransparentNonPub(i64);
+
+//@ is "$.index[*][?(@.name=='AllZst')].attrs" '["#[attr = Repr([ReprTransparent])]\n"]'
+#[repr(transparent)]
+pub struct AllZst<'a>(pub core::marker::PhantomData<&'a ()>, ());
+
+//@ is "$.index[*][?(@.name=='AllZstNotPublic')].attrs" '["#[attr = Repr([ReprTransparent])]\n"]'
+#[repr(transparent)]
+pub struct AllZstNotPublic<'a>(core::marker::PhantomData<&'a ()>, ());