1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/check-cfg/concat-values.rs b/tests/ui/check-cfg/concat-values.rs
new file mode 100644
index 000000000..0f9178ce6
--- /dev/null
+++ b/tests/ui/check-cfg/concat-values.rs
@@ -0,0 +1,13 @@
+// check-pass
+// compile-flags: -Z unstable-options
+// compile-flags: --check-cfg=cfg(my_cfg,values("foo")) --check-cfg=cfg(my_cfg,values("bar"))
+
+#[cfg(my_cfg)]
+//~^ WARNING unexpected `cfg` condition value
+fn my_cfg() {}
+
+#[cfg(my_cfg = "unk")]
+//~^ WARNING unexpected `cfg` condition value
+fn my_cfg() {}
+
+fn main() {}