| /*! ```compile_fail,E0599 | |
| use rayon::prelude::*; | |
| // zip requires data of exact size, but filter yields only bounded | |
| // size, so check that we cannot apply it. | |
| let a: Vec<usize> = (0..1024).collect(); | |
| let mut v = vec![]; | |
| a.par_iter() | |
| .filter_map(|&x| Some(x as f32)) | |
| .collect_into_vec(&mut v); //~ ERROR no method | |
| ``` */ |