// <EMPTY LINE>

//

let mut annotations_position = vec![];

let mut line_len = 0;

let mut line_len: usize = 0;

let mut p = 0;

for (i, annotation) in annotations.iter().enumerate() {

for (j, next) in annotations.iter().enumerate() {

return vec![];

}

if annotations_position

.iter()

.all(|(_, ann)| matches!(ann.annotation_type, AnnotationType::MultilineStart(_)))

&& let Some(max_pos) = annotations_position.iter().map(|(pos, _)| *pos).max()

{

// Special case the following, so that we minimize overlapping multiline spans.

//

// 3 │ X0 Y0 Z0

// │ ┏━━━━━┛ │ │ < We are writing these lines

// │ ┃┌───────┘ │ < by reverting the "depth" of

// │ ┃│┌─────────┘ < their multilne spans.

// 4 │ ┃││ X1 Y1 Z1

// 5 │ ┃││ X2 Y2 Z2

// │ ┃│└────╿──│──┘ `Z` label

// │ ┃└─────│──┤

// │ ┗━━━━━━┥ `Y` is a good letter too

// ╰╴ `X` is a good letter

for (pos, _) in &mut annotations_position {

*pos = max_pos - *pos;

}

// We know then that we don't need an additional line for the span label, saving us

// one line of vertical space.

line_len = line_len.saturating_sub(1);

}

// Write the column separator.

//

// After this we will have:

--> test.rs:3:3

|

3 | X0 Y0

| ___^__-

| |___|

| ||

| ____^ -

| | ______|

4 | || X1 Y1

5 | || X2 Y2

| ||____^__- `Y` is a good letter too

--> test.rs:3:3

|

3 | X0 Y0

| ___^__-

| |___|

| ||

| ____^ -

| | ______|

4 | || Y1 X1

| ||____-__^ `X` is a good letter

| |____|

--> test.rs:3:3

|

3 | X0 Y0 Z0

| ___^__-__-

| |___|__|

| ||___|

| |||

| _____^ - -

| | _______| |

| || _________|

4 | ||| X1 Y1 Z1

5 | ||| X2 Y2 Z2

| |||____^__-__- `Z` label

--> $DIR/async-is-unwindsafe.rs:12:5

|

LL | is_unwindsafe(async {

| _____^_____________-

| |_____|

| ||

| ______^ -

| | ___________________|

LL | ||

LL | || use std::ptr::null;

LL | || use std::task::{Context, RawWaker, RawWakerVTable, Waker};

--> $DIR/suggestions.rs:54:13

|

LL | let mut

| ______________^

| | _____________|

| ||

| _____________^

| |_____________|

LL | || b = 1;

| ||____________-^

| |_____________|