36     let it = a.chain(b);  in chain()  localVariable
42     let it = a.chain(b).rev();  in chain()  localVariable
56     let it = Some(Ok(1)).into_iter().chain(iter::repeat(Err(())));  in count()  localVariable
62     let it = convert(vec![5, 6, 7, 8].into_iter().map(Ok::<u32, ()>)).enumerate();  in enumerate()  localVariable
72     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<u32, u32>));  in filter()  localVariable
73     let it = it.filter(|&x| if x % 2 == 0 { Ok(x % 3 == 0) } else { Err(x) });  in filter()  localVariable
78     let it = convert(vec![0, 2, 4, 6].into_iter().map(Ok::<u32, u32>));  in filter()  localVariable
79     let it = it.filter(|&x| if x % 2 == 0 { Ok(x % 3 == 0) } else { Err(x) });  in filter()  localVariable
97     let it = convert(vec![0, 1, 2, 3, 4, 5, 6].into_iter().map(Ok::<u32, u32>))  in filter_map()  localVariable
103     let it =  in filter_map()  localVariable
112     let mut it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<u32, u32>));  in find()  localVariable
117     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<u32, u32>));  in find()  localVariable
150     let it = convert(vec![0, 1, 3, 2].into_iter().map(Ok::<u32, u32>));  in fold()  localVariable
153     let it = convert(vec![0, 1, 2, 1].into_iter().map(Ok::<u32, u32>));  in fold()  localVariable
159     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<u32, ()>));  in for_each()  localVariable
172     let it = convert(  in iterator()  localVariable
186     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<u32, ()>));  in last()  localVariable
192     let it = convert(vec![0, 1, 2, 3, 4].into_iter().map(Ok::<u32, ()>)).map(|n| Ok(n * 2));  in map()  localVariable
196     let it = convert(vec![0, 1, 2, 3, 4].into_iter().map(Ok::<u32, ()>)).map(|n| {  in map()  localVariable
205         let mut it = it.clone();  in map()  localVariable
212         let mut it = it.rev();  in map()  localVariable
221     let it = convert(  in map_err()  localVariable
233     let it = convert(vec![0, 3, 1, -10].into_iter().map(Ok::<i32, ()>));  in max()  localVariable
239     let it = convert(vec![0, 3, 1, -10].into_iter().map(Ok::<i32, i32>));  in max_by_key()  localVariable
252     let it = convert(vec![0, 3, 1, -10].into_iter().map(Ok::<i32, ()>));  in max_by()  localVariable
258     let it = convert(vec![0, 3, -10, 1].into_iter().map(Ok::<i32, ()>));  in min()  localVariable
264     let it = convert(vec![0, 3, 1, -10].into_iter().map(Ok::<i32, i32>));  in min_by_key()  localVariable
277     let it = convert(vec![0, 3, 1, -10].into_iter().map(Ok::<i32, ()>));  in min_by()  localVariable
283     let mut it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<i32, ()>));  in nth()  localVariable
291     let mut it = convert(vec![0, 1].into_iter().map(Ok::<i32, ()>)).peekable();  in peekable()  localVariable
302     let mut it = convert(vec![1, 2, 3, 4].into_iter().map(Ok::<i32, ()>));  in position()  localVariable
307     let it = convert(vec![1, 2, 3, 4].into_iter().map(Ok::<i32, i32>));  in position()  localVariable
322     let it = convert(vec![1, 2, 3, 4].into_iter().map(Ok::<i32, ()>)).scan(0, |st, v| {  in scan()  localVariable
335     let it = convert(vec![1, 2, 3, 4].into_iter().map(Ok::<i32, ()>));  in skip()  localVariable
343     let it = convert(vec![1, 2, 3, 4, 1].into_iter().map(Ok::<i32, ()>));  in skip_while()  localVariable
360     let it = convert(  in step_by()  localVariable
371     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<i32, ()>)).take(2);  in take()  localVariable
377     let it = convert(vec![0, 1, 2, 3, 0].into_iter().map(Ok::<i32, ()>));  in take_while()  localVariable
394     let it = convert(vec![0..1, 0..0, 1..5].into_iter().map(Ok::<Range<i32>, ()>))  in flat_map()  localVariable
401     let it = convert(  in flatten()  localVariable
414     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<i32, ()>)).inspect(|v| Ok(buf.push(*v)));  in inspect()  localVariable
421     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<i32, ()>));  in partition()  localVariable
429     let mut it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<i32, ()>));  in find_map()  localVariable
441     let it = convert(  in unzip()  localVariable
453     let it = convert(vec![0, 1, 2, 3].into_iter().map(Ok::<i32, ()>)).cycle();  in cycle()  localVariable