1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.rs b/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.rs
new file mode 100644
index 00000000000..a1c7af128d2
--- /dev/null
+++ b/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.rs
@@ -0,0 +1,10 @@
+// check-pass
+
+trait X {
+    fn test(x: u32, (
+//~^ WARN anonymous parameters are deprecated and will be removed in the next edition
+//~^^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
+    )) {}
+}
+
+fn main() {}