1 files changed, 4 insertions, 0 deletions
diff --git a/tests/ui/conditional-compilation/cfg-attr-invalid-predicate.rs b/tests/ui/conditional-compilation/cfg-attr-invalid-predicate.rs
new file mode 100644
index 000000000..496d196c9
--- /dev/null
+++ b/tests/ui/conditional-compilation/cfg-attr-invalid-predicate.rs
@@ -0,0 +1,4 @@
+#[cfg(foo(bar))] //~ ERROR invalid predicate `foo`
+fn check() {}
+
+fn main() {}