1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/check-cfg/no-values.rs b/src/test/ui/check-cfg/no-values.rs
new file mode 100644
index 000000000..8c80f56cb
--- /dev/null
+++ b/src/test/ui/check-cfg/no-values.rs
@@ -0,0 +1,14 @@
+// Check that we detect unexpected value when none are allowed
+//
+// check-pass
+// compile-flags: --check-cfg=values(test) --check-cfg=values(feature) -Z unstable-options
+
+#[cfg(feature = "foo")]
+//~^ WARNING unexpected `cfg` condition value
+fn do_foo() {}
+
+#[cfg(test = "foo")]
+//~^ WARNING unexpected `cfg` condition value
+fn do_foo() {}
+
+fn main() {}