1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-fn-zst-args.rs b/src/test/ui/consts/const-fn-zst-args.rs
new file mode 100644
index 000000000..82c27b375
--- /dev/null
+++ b/src/test/ui/consts/const-fn-zst-args.rs
@@ -0,0 +1,14 @@
+// build-pass
+
+// Check that the evaluation of const-functions with
+// zero-sized types as arguments compiles successfully
+
+struct Zst {}
+
+const fn foo(val: Zst) -> Zst { val }
+
+const FOO: Zst = foo(Zst {});
+
+fn main() {
+    const _: Zst = FOO;
+}