1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/consts/miri_unleashed/non_const_fn.rs b/src/test/ui/consts/miri_unleashed/non_const_fn.rs
new file mode 100644
index 000000000..70da94df7
--- /dev/null
+++ b/src/test/ui/consts/miri_unleashed/non_const_fn.rs
@@ -0,0 +1,13 @@
+// compile-flags: -Zunleash-the-miri-inside-of-you
+
+#![allow(const_err)]
+
+// A test demonstrating that we prevent calling non-const fn during CTFE.
+
+fn foo() {}
+
+static C: () = foo();
+//~^ ERROR could not evaluate static initializer
+//~| NOTE calling non-const function `foo`
+
+fn main() {}