Missed a doc test
@@ -201,7 +201,7 @@ impl ExecutionEngine {
///
/// // fetch our JIT'd function and execute it
/// unsafe {
- /// let test_fn = ee.get_function::<fn() -> f64>("test_fn").unwrap();
+ /// let test_fn = ee.get_function::<unsafe extern "C" fn() -> f64>("test_fn").unwrap();
/// let return_value = test_fn();
/// assert_eq!(return_value, 64.0);
/// }
