1 files changed, 8 insertions, 0 deletions
diff --git a/tests/rustdoc/union.rs b/tests/rustdoc/union.rs
new file mode 100644
index 00000000000..5a788eb1b1c
--- /dev/null
+++ b/tests/rustdoc/union.rs
@@ -0,0 +1,8 @@
+// @has union/union.U.html
+pub union U {
+    // @has - //pre "pub a: u8"
+    pub a: u8,
+    // @has - //pre "/* private fields */"
+    // @!has - //pre "b: u16"
+    b: u16,
+}