Declare one-line write_all contents on one line, too

tests/testsuite/freshness.rs

@@ -138,24 +138,14 @@ fn rebuild_sub_package_then_while_package() {
 
     File::create(&p.root().join("b/src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn b() {}
-    "#,
-        )
+        .write_all(br#"pub fn b() {}"#)
         .unwrap();
 
     assert_that(p.cargo("build").arg("-pb"), execs().with_status(0));
 
     File::create(&p.root().join("src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        extern crate a;
-        extern crate b;
-        pub fn toplevel() {}
-    "#,
-        )
+        .write_all(br#"extern crate a; extern crate b; pub fn toplevel() {}"#)
         .unwrap();
 
     assert_that(p.cargo("build"), execs().with_status(0));

tests/testsuite/git.rs

@@ -125,11 +125,7 @@ fn cargo_compile_offline_with_cached_git_dep() {
     // Commit the changes and make sure we trigger a recompile
     File::create(&git_project.root().join("src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub static COOL_STR:&str = "cached git repo rev2";
-    "#,
-        )
+        .write_all(br#"pub static COOL_STR:&str = "cached git repo rev2";"#)
         .unwrap();
     git::add(&repo);
     let rev2 = git::commit(&repo);
@@ -657,11 +653,7 @@ fn two_revs_same_deps() {
     // Commit the changes and make sure we trigger a recompile
     File::create(&bar.root().join("src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn bar() -> i32 { 2 }
-    "#,
-        )
+        .write_all(br#"pub fn bar() -> i32 { 2 }"#)
         .unwrap();
     git::add(&repo);
     let rev2 = git::commit(&repo);
@@ -784,11 +776,7 @@ fn recompilation() {
     // Modify a file manually, shouldn't trigger a recompile
     File::create(&git_project.root().join("src/bar.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn bar() { println!("hello!"); }
-    "#,
-        )
+        .write_all(br#"pub fn bar() { println!("hello!"); }"#)
         .unwrap();
 
     assert_that(p.cargo("build"), execs().with_stdout(""));
@@ -940,11 +928,7 @@ fn update_with_shared_deps() {
     // Modify a file manually, and commit it
     File::create(&git_project.root().join("src/bar.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn bar() { println!("hello!"); }
-    "#,
-        )
+        .write_all(br#"pub fn bar() { println!("hello!"); }"#)
         .unwrap();
     let repo = git2::Repository::open(&git_project.root()).unwrap();
     let old_head = repo.head().unwrap().target().unwrap();
@@ -1204,11 +1188,7 @@ fn two_deps_only_update_one() {
 
     File::create(&git1.root().join("src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn foo() {}
-    "#,
-        )
+        .write_all(br#"pub fn foo() {}"#)
         .unwrap();
     let repo = git2::Repository::open(&git1.root()).unwrap();
     git::add(&repo);
@@ -1268,11 +1248,7 @@ fn stale_cached_version() {
     // us pulling it down.
     File::create(&bar.root().join("src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn bar() -> i32 { 1 + 0 }
-    "#,
-        )
+        .write_all(br#"pub fn bar() -> i32 { 1 + 0 }"#)
         .unwrap();
     let repo = git2::Repository::open(&bar.root()).unwrap();
     git::add(&repo);
@@ -1657,11 +1633,7 @@ fn git_repo_changing_no_rebuild() {
     // Make a commit to lock p2 to a different rev
     File::create(&bar.root().join("src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn bar() -> i32 { 2 }
-    "#,
-        )
+        .write_all(br#"pub fn bar() -> i32 { 2 }"#)
         .unwrap();
     let repo = git2::Repository::open(&bar.root()).unwrap();
     git::add(&repo);
@@ -2121,11 +2093,7 @@ fn update_one_source_updates_all_packages_in_that_git_source() {
     // Just be sure to change a file
     File::create(&dep.root().join("src/lib.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn bar() -> i32 { 2 }
-    "#,
-        )
+        .write_all(br#"pub fn bar() -> i32 { 2 }"#)
         .unwrap();
     git::add(&repo);
     git::commit(&repo);

tests/testsuite/init.rs

@@ -167,26 +167,14 @@ fn confused_by_multiple_lib_files() {
 
     File::create(&sourcefile_path1)
         .unwrap()
-        .write_all(
-            br#"
-        fn qqq () {
-            println!("Hello, world 2!");
-        }
-    "#,
-        )
+        .write_all(br#"fn qqq () { println!("Hello, world 2!"); }"#)
         .unwrap();
 
     let sourcefile_path2 = path.join("lib.rs");
 
     File::create(&sourcefile_path2)
         .unwrap()
-        .write_all(
-            br#"
-        fn qqq () {
-            println!("Hello, world 3!");
-        }
-    "#,
-        )
+        .write_all(br#" fn qqq () { println!("Hello, world 3!"); }"#)
         .unwrap();
 
     assert_that(
@@ -215,26 +203,14 @@ fn multibin_project_name_clash() {
 
     File::create(&sourcefile_path1)
         .unwrap()
-        .write_all(
-            br#"
-        fn main () {
-            println!("Hello, world 2!");
-        }
-    "#,
-        )
+        .write_all(br#"fn main () { println!("Hello, world 2!"); }"#)
         .unwrap();
 
     let sourcefile_path2 = path.join("main.rs");
 
     File::create(&sourcefile_path2)
         .unwrap()
-        .write_all(
-            br#"
-        fn main () {
-            println!("Hello, world 3!");
-        }
-    "#,
-        )
+        .write_all(br#"fn main () { println!("Hello, world 3!"); }"#)
         .unwrap();
 
     assert_that(

tests/testsuite/login.rs

@@ -30,12 +30,7 @@ fn setup_new_credentials() {
     let config = cargo_home().join("credentials");
     t!(fs::create_dir_all(config.parent().unwrap()));
     t!(t!(File::create(&config)).write_all(
-        format!(
-            r#"
-        token = "{token}"
-    "#,
-            token = ORIGINAL_TOKEN
-        ).as_bytes()
+        format!(r#"token = "{token}""#, token = ORIGINAL_TOKEN).as_bytes()
     ));
 }
 

tests/testsuite/package.rs

@@ -615,11 +615,7 @@ fn repackage_on_source_change() {
         )
     });
 
-    file.write_all(
-        br#"
-        fn main() { println!("foo"); }
-    "#,
-    ).unwrap();
+    file.write_all(br#"fn main() { println!("foo"); }"#).unwrap();
     std::mem::drop(file);
 
     let mut pro = process(&cargo_exe());

tests/testsuite/path.rs

@@ -381,11 +381,7 @@ fn deep_dependencies_trigger_rebuild() {
     sleep_ms(1000);
     File::create(&p.root().join("baz/src/baz.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        pub fn baz() { println!("hello!"); }
-    "#,
-        )
+        .write_all(br#"pub fn baz() { println!("hello!"); }"#)
         .unwrap();
     assert_that(
         p.cargo("build"),
@@ -520,11 +516,7 @@ fn nested_deps_recompile() {
 
     File::create(&p.root().join("src/main.rs"))
         .unwrap()
-        .write_all(
-            br#"
-        fn main() {}
-    "#,
-        )
+        .write_all(br#"fn main() {}"#)
         .unwrap();
 
     // This shouldn't recompile `bar`

tests/testsuite/publish.rs

@@ -87,11 +87,7 @@ fn old_token_location() {
     let credentials = paths::root().join("home/.cargo/credentials");
     File::create(credentials)
         .unwrap()
-        .write_all(
-            br#"
-            token = "api-token"
-        "#,
-        )
+        .write_all(br#"token = "api-token""#)
         .unwrap();
 
     let p = project()

tests/testsuite/workspaces.rs

@@ -1119,11 +1119,9 @@ fn rebuild_please() {
 
     sleep_ms(1000);
 
-    t!(t!(File::create(p.root().join("lib/src/lib.rs"))).write_all(
-        br#"
-        pub fn foo() -> u32 { 1 }
-    "#
-    ));
+    t!(t!(File::create(p.root().join("lib/src/lib.rs")))
+        .write_all(br#"pub fn foo() -> u32 { 1 }"#)
+    );
 
     assert_that(
         p.cargo("build").cwd(p.root().join("lib")),