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rbtcollinsrbtcollins
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Merge pull request #3096 from hi-rustin/rustin-patch-clippy
Clippy satisfying changes - unneeded & and &*.
2 parents b3d5325 + e7395b8 commit 3331f34

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13 files changed

+50
-50
lines changed

13 files changed

+50
-50
lines changed

‎download/src/lib.rs

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -61,7 +61,7 @@ pub fn download_to_path_with_backend(
6161

6262
|| -> Result<()> {
6363
let (file, resume_from) = if resume_from_partial {
64-
let possible_partial = OpenOptions::new().read(true).open(&path);
64+
let possible_partial = OpenOptions::new().read(true).open(path);
6565

6666
let downloaded_so_far = if let Ok(mut partial) = possible_partial {
6767
if let Some(cb) = callback {
@@ -90,7 +90,7 @@ pub fn download_to_path_with_backend(
9090
let mut possible_partial = OpenOptions::new()
9191
.write(true)
9292
.create(true)
93-
.open(&path)
93+
.open(path)
9494
.context("error opening file for download")?;
9595

9696
possible_partial.seek(SeekFrom::End(0))?;
@@ -101,7 +101,7 @@ pub fn download_to_path_with_backend(
101101
OpenOptions::new()
102102
.write(true)
103103
.create(true)
104-
.open(&path)
104+
.open(path)
105105
.context("error creating file for download")?,
106106
0,
107107
)

‎src/cli/common.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -423,7 +423,7 @@ fn print_toolchain_path(
423423
) -> Result<()> {
424424
let toolchain_path = {
425425
let mut t_path = cfg.toolchains_dir.clone();
426-
t_path.push(&toolchain);
426+
t_path.push(toolchain);
427427
t_path
428428
};
429429
let toolchain_meta = fs::symlink_metadata(&toolchain_path)?;

‎src/cli/self_update/shell.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -161,7 +161,7 @@ impl Zsh {
161161
}
162162
} else {
163163
match std::process::Command::new("zsh")
164-
.args(&["-c", "'echo $ZDOTDIR'"])
164+
.args(["-c", "'echo $ZDOTDIR'"])
165165
.output()
166166
{
167167
Ok(io) if !io.stdout.is_empty() => Ok(PathBuf::from(OsStr::from_bytes(&io.stdout))),

‎src/cli/topical_doc.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -29,7 +29,7 @@ fn dir_into_vec(dir: &Path) -> Result<Vec<OsString>> {
2929
}
3030

3131
fn search_path(doc: &DocData<'_>, wpath: &Path, keywords: &[&str]) -> Result<PathBuf> {
32-
let dir = &doc.root.join(&wpath);
32+
let dir = &doc.root.join(wpath);
3333
if dir.is_dir() {
3434
let entries = dir_into_vec(dir)?;
3535
for k in keywords {

‎src/config.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -171,7 +171,7 @@ impl PgpPublicKey {
171171
/// Retrieve the key.
172172
pub(crate) fn cert(&self) -> &Cert {
173173
match self {
174-
Self::Builtin => &*BUILTIN_PGP_KEY,
174+
Self::Builtin => &BUILTIN_PGP_KEY,
175175
Self::FromEnvironment(_, k) => k,
176176
Self::FromConfiguration(_, k) => k,
177177
}

‎src/diskio/mod.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -339,7 +339,7 @@ pub(crate) fn perform<F: Fn(usize)>(item: &mut Item, chunk_complete_callback: F)
339339
contents.clear();
340340
match contents {
341341
FileBuffer::Immediate(ref contents) => {
342-
write_file(&item.full_path, &contents, item.mode)
342+
write_file(&item.full_path, contents, item.mode)
343343
}
344344
FileBuffer::Threaded(ref mut contents) => {
345345
write_file(&item.full_path, &contents, item.mode)

‎src/dist/component/package.rs

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -149,7 +149,7 @@ impl<'a> TarPackage<'a> {
149149
// The rust-installer packages unpack to a directory called
150150
// $pkgname-$version-$target. Skip that directory when
151151
// unpacking.
152-
unpack_without_first_dir(&mut archive, &*temp_dir, notify_handler)
152+
unpack_without_first_dir(&mut archive, &temp_dir, notify_handler)
153153
.context("failed to extract package (perhaps you ran out of disk space?)")?;
154154

155155
Ok(TarPackage(
@@ -334,7 +334,7 @@ fn unpack_without_first_dir<'a, R: Read>(
334334
let mut components = relpath.components();
335335
// Throw away the first path component: our root was supplied.
336336
components.next();
337-
let full_path = path.join(&components.as_path());
337+
let full_path = path.join(components.as_path());
338338
if full_path == path {
339339
// The tmp dir code makes the root dir for us.
340340
continue;

‎src/toolchain.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -381,7 +381,7 @@ impl<'a> InstalledCommonToolchain<'a> {
381381
}
382382
Path::new(&binary)
383383
};
384-
let mut cmd = Command::new(&path);
384+
let mut cmd = Command::new(path);
385385
self.set_env(&mut cmd);
386386
Ok(cmd)
387387
}

‎tests/cli-misc.rs

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -127,7 +127,7 @@ fn update_all_no_update_whitespace() {
127127
#[test]
128128
fn update_works_without_term() {
129129
setup(&|config| {
130-
let mut cmd = clitools::cmd(config, "rustup", &["update", "nightly"]);
130+
let mut cmd = clitools::cmd(config, "rustup", ["update", "nightly"]);
131131
clitools::env(config, &mut cmd);
132132
cmd.env_remove("TERM");
133133

@@ -140,7 +140,7 @@ fn update_works_without_term() {
140140
#[test]
141141
fn show_works_with_dumb_term() {
142142
setup(&|config| {
143-
let mut cmd = clitools::cmd(config, "rustup", &["show"]);
143+
let mut cmd = clitools::cmd(config, "rustup", ["show"]);
144144
clitools::env(config, &mut cmd);
145145
cmd.env("TERM", "dumb");
146146
assert!(cmd.spawn().unwrap().wait().unwrap().success());
@@ -152,12 +152,12 @@ fn show_works_with_dumb_term() {
152152
#[test]
153153
fn subcommand_required_for_target() {
154154
setup(&|config| {
155-
let mut cmd = clitools::cmd(config, "rustup", &["target"]);
155+
let mut cmd = clitools::cmd(config, "rustup", ["target"]);
156156
clitools::env(config, &mut cmd);
157157
let out = cmd.output().unwrap();
158158
assert!(!out.status.success());
159159
assert_eq!(out.status.code().unwrap(), 1);
160-
assert!(str::from_utf8(&out.stdout).unwrap().contains(&"USAGE"));
160+
assert!(str::from_utf8(&out.stdout).unwrap().contains("USAGE"));
161161
});
162162
}
163163

@@ -166,12 +166,12 @@ fn subcommand_required_for_target() {
166166
#[test]
167167
fn subcommand_required_for_toolchain() {
168168
setup(&|config| {
169-
let mut cmd = clitools::cmd(config, "rustup", &["toolchain"]);
169+
let mut cmd = clitools::cmd(config, "rustup", ["toolchain"]);
170170
clitools::env(config, &mut cmd);
171171
let out = cmd.output().unwrap();
172172
assert!(!out.status.success());
173173
assert_eq!(out.status.code().unwrap(), 1);
174-
assert!(str::from_utf8(&out.stdout).unwrap().contains(&"USAGE"));
174+
assert!(str::from_utf8(&out.stdout).unwrap().contains("USAGE"));
175175
});
176176
}
177177

@@ -180,12 +180,12 @@ fn subcommand_required_for_toolchain() {
180180
#[test]
181181
fn subcommand_required_for_override() {
182182
setup(&|config| {
183-
let mut cmd = clitools::cmd(config, "rustup", &["override"]);
183+
let mut cmd = clitools::cmd(config, "rustup", ["override"]);
184184
clitools::env(config, &mut cmd);
185185
let out = cmd.output().unwrap();
186186
assert!(!out.status.success());
187187
assert_eq!(out.status.code().unwrap(), 1);
188-
assert!(str::from_utf8(&out.stdout).unwrap().contains(&"USAGE"));
188+
assert!(str::from_utf8(&out.stdout).unwrap().contains("USAGE"));
189189
});
190190
}
191191

@@ -194,12 +194,12 @@ fn subcommand_required_for_override() {
194194
#[test]
195195
fn subcommand_required_for_self() {
196196
setup(&|config| {
197-
let mut cmd = clitools::cmd(config, "rustup", &["self"]);
197+
let mut cmd = clitools::cmd(config, "rustup", ["self"]);
198198
clitools::env(config, &mut cmd);
199199
let out = cmd.output().unwrap();
200200
assert!(!out.status.success());
201201
assert_eq!(out.status.code().unwrap(), 1);
202-
assert!(str::from_utf8(&out.stdout).unwrap().contains(&"USAGE"));
202+
assert!(str::from_utf8(&out.stdout).unwrap().contains("USAGE"));
203203
});
204204
}
205205

‎tests/cli-paths.rs

Lines changed: 11 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -59,13 +59,13 @@ export PATH="$HOME/apple/bin"
5959
assert!(cmd.output().unwrap().status.success());
6060
let mut rcs = files.iter();
6161
let env = rcs.next().unwrap();
62-
let envfile = fs::read_to_string(&env).unwrap();
62+
let envfile = fs::read_to_string(env).unwrap();
6363
let (_, envfile_export) = envfile.split_at(envfile.find("export PATH").unwrap_or(0));
6464
assert_eq!(&envfile_export[..DEFAULT_EXPORT.len()], DEFAULT_EXPORT);
6565

6666
for rc in rcs {
6767
let expected = source("$HOME/.cargo", POSIX_SH);
68-
let new_profile = fs::read_to_string(&rc).unwrap();
68+
let new_profile = fs::read_to_string(rc).unwrap();
6969
assert_eq!(new_profile, expected);
7070
}
7171
});
@@ -86,7 +86,7 @@ export PATH="$HOME/apple/bin"
8686

8787
let expected = FAKE_RC.to_owned() + &source(config.cargodir.display(), POSIX_SH);
8888
for rc in &rcs {
89-
let new_rc = fs::read_to_string(&rc).unwrap();
89+
let new_rc = fs::read_to_string(rc).unwrap();
9090
assert_eq!(new_rc, expected);
9191
}
9292
})
@@ -191,9 +191,9 @@ export PATH="$HOME/apple/bin"
191191

192192
expect_ok(config, &INIT_NONE);
193193

194-
let new1 = fs::read_to_string(&path1).unwrap();
194+
let new1 = fs::read_to_string(path1).unwrap();
195195
assert_eq!(new1, expected);
196-
let new2 = fs::read_to_string(&path2).unwrap();
196+
let new2 = fs::read_to_string(path2).unwrap();
197197
assert_eq!(new2, expected);
198198
}
199199
});
@@ -221,7 +221,7 @@ export PATH="$HOME/apple/bin"
221221
expect_ok(config, &["rustup", "self", "uninstall", "-y"]);
222222

223223
for rc in &rcs {
224-
let new_rc = fs::read_to_string(&rc).unwrap();
224+
let new_rc = fs::read_to_string(rc).unwrap();
225225
assert_eq!(new_rc, FAKE_RC);
226226
}
227227
})
@@ -255,11 +255,11 @@ export PATH="$HOME/apple/bin"
255255
assert!(cmd.output().unwrap().status.success());
256256
let fixed_rc = FAKE_RC.to_owned() + &source("$HOME/.cargo", POSIX_SH);
257257
for rc in &rcs {
258-
let new_rc = fs::read_to_string(&rc).unwrap();
258+
let new_rc = fs::read_to_string(rc).unwrap();
259259
assert_eq!(new_rc, fixed_rc);
260260
}
261261
for rc in &zprofiles {
262-
let new_rc = fs::read_to_string(&rc).unwrap();
262+
let new_rc = fs::read_to_string(rc).unwrap();
263263
assert_eq!(new_rc, FAKE_RC);
264264
}
265265
})
@@ -291,14 +291,14 @@ export PATH="$HOME/apple/bin"
291291
raw::write_file(rc, &old_rc).unwrap();
292292
}
293293

294-
let mut cmd = clitools::cmd(config, "rustup", &["self", "uninstall", "-y"]);
294+
let mut cmd = clitools::cmd(config, "rustup", ["self", "uninstall", "-y"]);
295295
cmd.env("SHELL", "zsh");
296296
cmd.env("ZDOTDIR", zdotdir.path());
297297
cmd.env_remove("CARGO_HOME");
298298
assert!(cmd.output().unwrap().status.success());
299299

300300
for rc in &rcs {
301-
let new_rc = fs::read_to_string(&rc).unwrap();
301+
let new_rc = fs::read_to_string(rc).unwrap();
302302
// It's not ideal, but it's OK, if we leave whitespace.
303303
assert_eq!(new_rc, FAKE_RC);
304304
}
@@ -324,7 +324,7 @@ export PATH="$HOME/apple/bin"
324324
let expected = format!("{}. \"$HOME/.cargo/env\"\n", FAKE_RC);
325325
assert_eq!(new_profile, expected);
326326

327-
let mut cmd = clitools::cmd(config, "rustup", &["self", "uninstall", "-y"]);
327+
let mut cmd = clitools::cmd(config, "rustup", ["self", "uninstall", "-y"]);
328328
cmd.env_remove("CARGO_HOME");
329329
assert!(cmd.output().unwrap().status.success());
330330

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