cargo fmt

user/src/bin/huge_write_mt.rs

@@ -5,9 +5,9 @@
 extern crate user_lib;
 extern crate alloc;
 
-use alloc::{vec::Vec, string::String, fmt::format};
+use alloc::{fmt::format, string::String, vec::Vec};
+use user_lib::{close, get_time, gettid, open, write, OpenFlags};
 use user_lib::{exit, thread_create, waittid};
-use user_lib::{close, get_time, open, write, OpenFlags, gettid};
 
 fn worker(size_kib: usize) {
     let mut buffer = [0u8; 1024]; // 1KiB
@@ -17,11 +17,11 @@ fn worker(size_kib: usize) {
     let filename = format(format_args!("testf{}\0", gettid()));
     let f = open(filename.as_str(), OpenFlags::CREATE | OpenFlags::WRONLY);
     if f < 0 {
-        panic!("Open test file failed!"); 
+        panic!("Open test file failed!");
     }
     let f = f as usize;
     for _ in 0..size_kib {
-        write(f, &buffer); 
+        write(f, &buffer);
     }
     close(f);
     exit(0)
@@ -34,18 +34,18 @@ pub fn main(argc: usize, argv: &[&str]) -> i32 {
     let size_kb = size_mb << 10;
     let workers = argv[1].parse::<usize>().expect("wrong argument");
     assert!(workers >= 1 && size_kb % workers == 0, "wrong argument");
-    
+
     let start = get_time();
-    
+
     let mut v = Vec::new();
     let size_mb = 1usize;
     for _ in 0..workers {
-        v.push(thread_create(worker as usize, size_kb / workers)); 
+        v.push(thread_create(worker as usize, size_kb / workers));
     }
     for tid in v.iter() {
         assert_eq!(0, waittid(*tid as usize));
     }
-    
+
     let time_ms = (get_time() - start) as usize;
     let speed_kbs = size_kb * 1000 / time_ms;
     println!(

user/src/bin/usertests.rs

@@ -17,9 +17,7 @@ static SUCC_TESTS: &[&str] = &[
     "yield\0",
 ];
 
-static FAIL_TESTS: &[&str] = &[
-    "stack_overflow\0",
-];
+static FAIL_TESTS: &[&str] = &["stack_overflow\0"];
 
 use user_lib::{exec, fork, waitpid};