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Enable clippy::never_loop (#9006)

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Three changes: two of which are changing `while let` construct to `if
let` as they unconditionally broke and one of which was removing a loop
in the `start_default_prettier` as it unconditionally broke in the
control flow for match installation task: the diff for this is larger
than needed as removing the loop changed a lot of indentation for
`rustfmt`.
This commit is contained in:
Kirpal Grewal 2024-03-14 18:07:50 +00:00 committed by GitHub
parent df27e783ae
commit 61225ecef7
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
4 changed files with 49 additions and 53 deletions
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1
Cargo.toml
View File

@ -412,7 +412,6 @@ derive_ord_xor_partial_ord = "allow"
eq_op = "allow"
let_underscore_future = "allow"
map_entry = "allow"
never_loop = "allow"
non_canonical_clone_impl = "allow"
non_canonical_partial_ord_impl = "allow"
reversed_empty_ranges = "allow"

2
crates/assistant/src/assistant_panel.rs
View File

@ -2094,7 +2094,7 @@ impl Conversation {
let buffer = self.buffer.read(cx);
let mut message_anchors = self.message_anchors.iter().enumerate().peekable();
iter::from_fn(move || {
while let Some((start_ix, message_anchor)) = message_anchors.next() {
if let Some((start_ix, message_anchor)) = message_anchors.next() {
let metadata = self.messages_metadata.get(&message_anchor.id)?;
let message_start = message_anchor.start.to_offset(buffer);
let mut message_end = None;

3
crates/multi_buffer/src/multi_buffer.rs
View File

@ -1349,7 +1349,7 @@ impl MultiBuffer {
cursor.next(&());
// Skip over any subsequent excerpts that are also removed.
while let Some(&next_excerpt_id) = excerpt_ids.peek() {
if let Some(&next_excerpt_id) = excerpt_ids.peek() {
let next_locator = snapshot.excerpt_locator_for_id(next_excerpt_id);
if let Some(next_excerpt) = cursor.item() {
if next_excerpt.locator == *next_locator {
@ -1358,7 +1358,6 @@ impl MultiBuffer {
continue 'remove_excerpts;
}
}
break;
}
break;

96
crates/project/src/prettier_support.rs
View File

@ -230,68 +230,66 @@ fn start_default_prettier(
cx: &mut ModelContext<'_, Project>,
) -> Task<anyhow::Result<PrettierTask>> {
cx.spawn(|project, mut cx| async move {
loop {
let installation_task = project.update(&mut cx, |project, _| {
match &project.default_prettier.prettier {
PrettierInstallation::NotInstalled {
installation_task, ..
} => ControlFlow::Continue(installation_task.clone()),
PrettierInstallation::Installed(default_prettier) => {
ControlFlow::Break(default_prettier.clone())
}
let installation_task = project.update(&mut cx, |project, _| {
match &project.default_prettier.prettier {
PrettierInstallation::NotInstalled {
installation_task, ..
} => ControlFlow::Continue(installation_task.clone()),
PrettierInstallation::Installed(default_prettier) => {
ControlFlow::Break(default_prettier.clone())
}
})?;
match installation_task {
ControlFlow::Continue(None) => {
anyhow::bail!("Default prettier is not installed and cannot be started")
}
})?;
match installation_task {
ControlFlow::Continue(None) => {
anyhow::bail!("Default prettier is not installed and cannot be started")
}
ControlFlow::Continue(Some(installation_task)) => {
log::info!("Waiting for default prettier to install");
if let Err(e) = installation_task.await {
project.update(&mut cx, |project, _| {
if let PrettierInstallation::NotInstalled {
installation_task,
attempts,
..
} = &mut project.default_prettier.prettier
{
*installation_task = None;
*attempts += 1;
}
})?;
anyhow::bail!(
"Cannot start default prettier due to its installation failure: {e:#}"
);
}
ControlFlow::Continue(Some(installation_task)) => {
log::info!("Waiting for default prettier to install");
if let Err(e) = installation_task.await {
project.update(&mut cx, |project, _| {
if let PrettierInstallation::NotInstalled {
installation_task,
attempts,
..
} = &mut project.default_prettier.prettier
{
*installation_task = None;
*attempts += 1;
}
})?;
anyhow::bail!(
"Cannot start default prettier due to its installation failure: {e:#}"
);
}
let new_default_prettier = project.update(&mut cx, |project, cx| {
let new_default_prettier =
start_prettier(node, DEFAULT_PRETTIER_DIR.clone(), worktree_id, cx);
project.default_prettier.prettier =
PrettierInstallation::Installed(PrettierInstance {
attempt: 0,
prettier: Some(new_default_prettier.clone()),
});
new_default_prettier
})?;
return Ok(new_default_prettier);
}
ControlFlow::Break(instance) => match instance.prettier {
Some(instance) => return Ok(instance),
None => {
let new_default_prettier = project.update(&mut cx, |project, cx| {
let new_default_prettier =
start_prettier(node, DEFAULT_PRETTIER_DIR.clone(), worktree_id, cx);
project.default_prettier.prettier =
PrettierInstallation::Installed(PrettierInstance {
attempt: 0,
attempt: instance.attempt + 1,
prettier: Some(new_default_prettier.clone()),
});
new_default_prettier
})?;
return Ok(new_default_prettier);
}
ControlFlow::Break(instance) => match instance.prettier {
Some(instance) => return Ok(instance),
None => {
let new_default_prettier = project.update(&mut cx, |project, cx| {
let new_default_prettier =
start_prettier(node, DEFAULT_PRETTIER_DIR.clone(), worktree_id, cx);
project.default_prettier.prettier =
PrettierInstallation::Installed(PrettierInstance {
attempt: instance.attempt + 1,
prettier: Some(new_default_prettier.clone()),
});
new_default_prettier
})?;
return Ok(new_default_prettier);
}
},
}
},
}
})
}