1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/issue-79148.rs b/tests/ui/proc-macro/issue-79148.rs
new file mode 100644
index 000000000..3f01187a8
--- /dev/null
+++ b/tests/ui/proc-macro/issue-79148.rs
@@ -0,0 +1,10 @@
+// aux-build:re-export.rs
+// edition:2018
+
+extern crate re_export;
+
+use re_export::cause_ice;
+
+cause_ice!(); //~ ERROR `Variant` is only public within the crate, and cannot be re-exported outside
+
+fn main() {}