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-rw-r--r--library/std/src/net/display_buffer.rs40
1 files changed, 0 insertions, 40 deletions
diff --git a/library/std/src/net/display_buffer.rs b/library/std/src/net/display_buffer.rs
deleted file mode 100644
index 7aadf06e92f..00000000000
--- a/library/std/src/net/display_buffer.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use crate::fmt;
-use crate::mem::MaybeUninit;
-use crate::str;
-
-/// Used for slow path in `Display` implementations when alignment is required.
-pub struct DisplayBuffer<const SIZE: usize> {
-    buf: [MaybeUninit<u8>; SIZE],
-    len: usize,
-}
-
-impl<const SIZE: usize> DisplayBuffer<SIZE> {
-    #[inline]
-    pub const fn new() -> Self {
-        Self { buf: MaybeUninit::uninit_array(), len: 0 }
-    }
-
-    #[inline]
-    pub fn as_str(&self) -> &str {
-        // SAFETY: `buf` is only written to by the `fmt::Write::write_str` implementation
-        // which writes a valid UTF-8 string to `buf` and correctly sets `len`.
-        unsafe {
-            let s = MaybeUninit::slice_assume_init_ref(&self.buf[..self.len]);
-            str::from_utf8_unchecked(s)
-        }
-    }
-}
-
-impl<const SIZE: usize> fmt::Write for DisplayBuffer<SIZE> {
-    fn write_str(&mut self, s: &str) -> fmt::Result {
-        let bytes = s.as_bytes();
-
-        if let Some(buf) = self.buf.get_mut(self.len..(self.len + bytes.len())) {
-            MaybeUninit::write_slice(buf, bytes);
-            self.len += bytes.len();
-            Ok(())
-        } else {
-            Err(fmt::Error)
-        }
-    }
-}