Added regression test for #53.

diff --git a/tests/idem/fn.rs b/tests/idem/fn.rs
index 62a059dc4644e044f5cb0f4375e2c53de66ff3b3..bbb9fa173d22a1fbfd5923aa3a4ed44528efa959 100644 (file)
--- a/tests/idem/fn.rs
+++ b/tests/idem/fn.rs
@@ -57,3 +57,8 @@ pub fn render<'a,
      -> io::Result<()> {
     render_opts(g, w, &[])
 }
+
+fn main() {
+    let _ = function(move || 5);
+    let _ = move || 42;
+}