1 files changed, 6 insertions, 1 deletions
diff --git a/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.rs b/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.rs
index 8aa13b2d5d1..3f0f8b5b9f9 100644
--- a/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.rs
+++ b/tests/rustdoc-ui/feature-gate-custom_code_classes_in_docs.rs
@@ -1,5 +1,10 @@
+// check-pass
+
 /// ```{class=language-c}
 /// int main(void) { return 0; }
 /// ```
-//~^^^ ERROR 1:1: 3:8: custom classes in code blocks are unstable [E0658]
+//~^^^ WARNING custom classes in code blocks will change behaviour
+//~| NOTE found these custom classes: class=language-c
+//~| NOTE see issue #79483 <https://github.com/rust-lang/rust/issues/79483>
+//~| HELP add `#![feature(custom_code_classes_in_docs)]` to the crate attributes to enable
 pub struct Bar;