1 files changed, 14 insertions, 0 deletions
diff --git a/tests/idem/fn.rs b/tests/idem/fn.rs
index bbb9fa173d2..b78f6d9ffc3 100644
--- a/tests/idem/fn.rs
+++ b/tests/idem/fn.rs
@@ -58,6 +58,20 @@ pub fn render<'a,
     render_opts(g, w, &[])
 }
 
+const fn foo() {
+    x;
+}
+
+pub const fn foo() {
+    x;
+}
+
+impl Foo {
+    const fn foo() {
+        x;
+    }
+}
+
 fn main() {
     let _ = function(move || 5);
     let _ = move || 42;