4 files changed, 5 insertions, 2 deletions
diff --git a/tests/expectations/tests/derive-partialeq-union.rs b/tests/expectations/tests/derive-partialeq-union.rs
index dfb5a5ae..975dee36 100644
--- a/tests/expectations/tests/derive-partialeq-union.rs
+++ b/tests/expectations/tests/derive-partialeq-union.rs
@@ -4,6 +4,8 @@
 #![allow(dead_code, non_snake_case, non_camel_case_types, non_upper_case_globals)]
 
 
+
+/// Deriving PartialEq for rust unions is not supported.
 #[repr(C)]
 #[derive(Copy)]
 pub union ShouldNotDerivePartialEq {
diff --git a/tests/expectations/tests/derive-partialeq-union_1_0.rs b/tests/expectations/tests/derive-partialeq-union_1_0.rs
index f5d30f03..32a06352 100644
--- a/tests/expectations/tests/derive-partialeq-union_1_0.rs
+++ b/tests/expectations/tests/derive-partialeq-union_1_0.rs
@@ -47,6 +47,7 @@ impl<T> ::std::cmp::PartialEq for __BindgenUnionField<T> {
     }
 }
 impl<T> ::std::cmp::Eq for __BindgenUnionField<T> {}
+/// This should manually derive PartialEq.
 #[repr(C)]
 #[derive(Copy)]
 pub struct ShouldDerivePartialEq {
diff --git a/tests/headers/derive-partialeq-union.hpp b/tests/headers/derive-partialeq-union.hpp
index 887506d0..e2081a01 100644
--- a/tests/headers/derive-partialeq-union.hpp
+++ b/tests/headers/derive-partialeq-union.hpp
@@ -1,6 +1,6 @@
 // bindgen-flags: --with-derive-partialeq --impl-partialeq
 
-// Deriving PartialEq for rust unions is not supported.
+/// Deriving PartialEq for rust unions is not supported.
 union ShouldNotDerivePartialEq {
     char a;
     int b;
diff --git a/tests/headers/derive-partialeq-union_1_0.hpp b/tests/headers/derive-partialeq-union_1_0.hpp
index 846a00dd..d546d77b 100644
--- a/tests/headers/derive-partialeq-union_1_0.hpp
+++ b/tests/headers/derive-partialeq-union_1_0.hpp
@@ -1,6 +1,6 @@
 // bindgen-flags: --rust-target 1.0 --with-derive-partialeq --impl-partialeq
 
-// This should manually derive PartialEq.
+/// This should manually derive PartialEq.
 union ShouldDerivePartialEq {
     char a[150];
     int b;