create dummy placeholder crate to prevent compiler

2 files changed, 19 insertions, 0 deletions

diff --git a/tests/ui/recursion_limit/issue_21102.rs b/tests/ui/recursion_limit/issue_21102.rs
new file mode 100644
index 00000000000..e1fee46313d
--- /dev/null
+++ b/tests/ui/recursion_limit/issue_21102.rs
@@ -0,0 +1,9 @@
+#![recursion_limit="4"]
+#![invalid_attribute]
+#![invalid_attribute]
+#![invalid_attribute]
+#![invalid_attribute]
+#![invalid_attribute]
+//~^ERROR recursion limit reached while expanding
+
+fn main() {}
diff --git a/tests/ui/recursion_limit/issue_21102.stderr b/tests/ui/recursion_limit/issue_21102.stderr
new file mode 100644
index 00000000000..1bd722c492b
--- /dev/null
+++ b/tests/ui/recursion_limit/issue_21102.stderr
@@ -0,0 +1,10 @@
+error: recursion limit reached while expanding `#[invalid_attribute]`
+  --> $DIR/issue_21102.rs:6:1
+   |
+LL | #![invalid_attribute]
+   | ^^^^^^^^^^^^^^^^^^^^^
+   |
+   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "8"]` attribute to your crate (`issue_21102`)
+
+error: aborting due to previous error
+