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Increase suggestion tests' context

This commit is contained in:
Pascal Hertleif 2017-01-28 14:12:35 +01:00
parent 8cbf548f7e
commit 6760b35e57
1 changed files with 12 additions and 12 deletions
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24
tests/compile-fail/for_loop.rs
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@ -294,18 +294,18 @@ fn main() {
for _v in vec.iter() { } for _v in vec.iter() { }
//~^ ERROR it is more idiomatic to loop over `&vec` //~^ ERROR it is more idiomatic to loop over `&vec`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &vec //~| SUGGESTION for _v in &vec {
for _v in vec.iter_mut() { } for _v in vec.iter_mut() { }
//~^ ERROR it is more idiomatic to loop over `&mut vec` //~^ ERROR it is more idiomatic to loop over `&mut vec`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION vec //~| SUGGESTION for _v in &mut vec {
let out_vec = vec![1,2,3]; let out_vec = vec![1,2,3];
for _v in out_vec.into_iter() { } for _v in out_vec.into_iter() { }
//~^ ERROR it is more idiomatic to loop over `out_vec` instead of `out_vec.into_iter()` //~^ ERROR it is more idiomatic to loop over `out_vec` instead of `out_vec.into_iter()`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION out_vec //~| SUGGESTION for _v in out_vec {
for _v in &vec { } // these are fine for _v in &vec { } // these are fine
for _v in &mut vec { } // these are fine for _v in &mut vec { } // these are fine
@ -313,14 +313,14 @@ fn main() {
for _v in [1, 2, 3].iter() { } for _v in [1, 2, 3].iter() { }
//~^ ERROR it is more idiomatic to loop over `&[ //~^ ERROR it is more idiomatic to loop over `&[
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &[1, 2, 3] //~| SUGGESTION for _v in &[1, 2, 3] {
for _v in (&mut [1, 2, 3]).iter() { } // no error for _v in (&mut [1, 2, 3]).iter() { } // no error
for _v in [0; 32].iter() {} for _v in [0; 32].iter() {}
//~^ ERROR it is more idiomatic to loop over `&[ //~^ ERROR it is more idiomatic to loop over `&[
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &[0; 32] //~| SUGGESTION for _v in &[0; 32] {
for _v in [0; 33].iter() {} // no error for _v in [0; 33].iter() {} // no error
@ -328,43 +328,43 @@ fn main() {
for _v in ll.iter() { } for _v in ll.iter() { }
//~^ ERROR it is more idiomatic to loop over `&ll` //~^ ERROR it is more idiomatic to loop over `&ll`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &ll //~| SUGGESTION for _v in &ll {
let vd: VecDeque<()> = VecDeque::new(); let vd: VecDeque<()> = VecDeque::new();
for _v in vd.iter() { } for _v in vd.iter() { }
//~^ ERROR it is more idiomatic to loop over `&vd` //~^ ERROR it is more idiomatic to loop over `&vd`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &vd //~| SUGGESTION for _v in &vd {
let bh: BinaryHeap<()> = BinaryHeap::new(); let bh: BinaryHeap<()> = BinaryHeap::new();
for _v in bh.iter() { } for _v in bh.iter() { }
//~^ ERROR it is more idiomatic to loop over `&bh` //~^ ERROR it is more idiomatic to loop over `&bh`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &bh //~| SUGGESTION for _v in &bh {
let hm: HashMap<(), ()> = HashMap::new(); let hm: HashMap<(), ()> = HashMap::new();
for _v in hm.iter() { } for _v in hm.iter() { }
//~^ ERROR it is more idiomatic to loop over `&hm` //~^ ERROR it is more idiomatic to loop over `&hm`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &hm //~| SUGGESTION for _v in &hm {
let bt: BTreeMap<(), ()> = BTreeMap::new(); let bt: BTreeMap<(), ()> = BTreeMap::new();
for _v in bt.iter() { } for _v in bt.iter() { }
//~^ ERROR it is more idiomatic to loop over `&bt` //~^ ERROR it is more idiomatic to loop over `&bt`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &bt //~| SUGGESTION for _v in &bt {
let hs: HashSet<()> = HashSet::new(); let hs: HashSet<()> = HashSet::new();
for _v in hs.iter() { } for _v in hs.iter() { }
//~^ ERROR it is more idiomatic to loop over `&hs` //~^ ERROR it is more idiomatic to loop over `&hs`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &hs //~| SUGGESTION for _v in &hs {
let bs: BTreeSet<()> = BTreeSet::new(); let bs: BTreeSet<()> = BTreeSet::new();
for _v in bs.iter() { } for _v in bs.iter() { }
//~^ ERROR it is more idiomatic to loop over `&bs` //~^ ERROR it is more idiomatic to loop over `&bs`
//~| HELP to write this more concisely, try looping over //~| HELP to write this more concisely, try looping over
//~| SUGGESTION &bs //~| SUGGESTION for _v in &bs {
for _v in vec.iter().next() { } //~ERROR you are iterating over `Iterator::next()` for _v in vec.iter().next() { } //~ERROR you are iterating over `Iterator::next()`