rustdoc: hide repr(transparent) if it isn't part of the public ABI

2 files changed, 23 insertions, 1 deletions

diff --git a/tests/rustdoc/inline_cross/auxiliary/attributes.rs b/tests/rustdoc/inline_cross/auxiliary/attributes.rs
new file mode 100644
index 00000000000..c6f155d4ba5
--- /dev/null
+++ b/tests/rustdoc/inline_cross/auxiliary/attributes.rs
@@ -0,0 +1,2 @@
+#[non_exhaustive]
+pub struct NonExhaustive;
diff --git a/tests/rustdoc/inline_cross/auxiliary/repr.rs b/tests/rustdoc/inline_cross/auxiliary/repr.rs
index 4a6648a6439..35f08c11b7b 100644
--- a/tests/rustdoc/inline_cross/auxiliary/repr.rs
+++ b/tests/rustdoc/inline_cross/auxiliary/repr.rs
@@ -10,7 +10,7 @@ pub struct ReprSimd {
 }
 #[repr(transparent)]
 pub struct ReprTransparent {
-    field: u8,
+    pub field: u8,
 }
 #[repr(isize)]
 pub enum ReprIsize {
@@ -20,3 +20,23 @@ pub enum ReprIsize {
 pub enum ReprU8 {
     Bla,
 }
+
+#[repr(transparent)] // private
+pub struct ReprTransparentPrivField {
+    field: u32, // non-1-ZST field
+}
+
+#[repr(transparent)] // public
+pub struct ReprTransparentPriv1ZstFields {
+    marker0: Marker,
+    pub main: u64, // non-1-ZST field
+    marker1: Marker,
+}
+
+#[repr(transparent)] // private
+pub struct ReprTransparentPrivFieldPub1ZstFields {
+    main: [u16; 0], // non-1-ZST field
+    pub marker: Marker,
+}
+
+pub struct Marker; // 1-ZST