From b06b122d8c49928bb3dc597c1d6cdfe11b414079 Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Sun, 26 May 2024 09:18:30 +0000
Subject: [PATCH] use proper name instead of magic number

---
 library/test/src/bench.rs    |  2 +-
 library/test/src/term/win.rs | 12 +++++-------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/library/test/src/bench.rs b/library/test/src/bench.rs
index 9a5dc351f6d07..64ca13c0d4ed3 100644
--- a/library/test/src/bench.rs
+++ b/library/test/src/bench.rs
@@ -98,7 +98,7 @@ fn fmt_thousands_sep(mut n: f64, sep: char) -> String {
                 (0, true) => write!(output, "{:06.2}", n / base as f64).unwrap(),
                 (0, false) => write!(output, "{:.2}", n / base as f64).unwrap(),
                 (_, true) => write!(output, "{:03}", n as usize / base).unwrap(),
-                _ => write!(output,  "{}", n as usize / base).unwrap()
+                _ => write!(output, "{}", n as usize / base).unwrap(),
             }
             if pow != 0 {
                 output.push(sep);
diff --git a/library/test/src/term/win.rs b/library/test/src/term/win.rs
index 55020141a827d..65764c0ffc1b9 100644
--- a/library/test/src/term/win.rs
+++ b/library/test/src/term/win.rs
@@ -22,6 +22,8 @@ type WORD = u16;
 type DWORD = u32;
 type BOOL = i32;
 type HANDLE = *mut u8;
+// https://docs.microsoft.com/en-us/windows/console/getstdhandle
+const STD_OUTPUT_HANDLE: DWORD = -11 as _;
 
 #[allow(non_snake_case)]
 #[repr(C)]
@@ -99,16 +101,13 @@ impl<T: Write + Send + 'static> WinConsole<T> {
         accum |= color_to_bits(self.background) << 4;
 
         unsafe {
-            // Magic -11 means stdout, from
-            // https://docs.microsoft.com/en-us/windows/console/getstdhandle
-            //
             // You may be wondering, "but what about stderr?", and the answer
             // to that is that setting terminal attributes on the stdout
             // handle also sets them for stderr, since they go to the same
             // terminal! Admittedly, this is fragile, since stderr could be
             // redirected to a different console. This is good enough for
             // rustc though. See #13400.
-            let out = GetStdHandle(-11i32 as DWORD);
+            let out = GetStdHandle(STD_OUTPUT_HANDLE);
             SetConsoleTextAttribute(out, accum);
         }
     }
@@ -120,9 +119,8 @@ impl<T: Write + Send + 'static> WinConsole<T> {
         let bg;
         unsafe {
             let mut buffer_info = MaybeUninit::<CONSOLE_SCREEN_BUFFER_INFO>::uninit();
-            if GetConsoleScreenBufferInfo(GetStdHandle(-11i32 as DWORD), buffer_info.as_mut_ptr())
-                != 0
-            {
+            let handle = GetStdHandle(STD_OUTPUT_HANDLE);
+            if GetConsoleScreenBufferInfo(handle, buffer_info.as_mut_ptr()) != 0 {
                 let buffer_info = buffer_info.assume_init();
                 fg = bits_to_color(buffer_info.wAttributes);
                 bg = bits_to_color(buffer_info.wAttributes >> 4);