From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Fri, 19 Jul 2024 16:37:58 +0400
Subject: Deleted vendor folder

---
 vendor/rustix/src/utils.rs | 82 ----------------------------------------------
 1 file changed, 82 deletions(-)
 delete mode 100644 vendor/rustix/src/utils.rs

(limited to 'vendor/rustix/src/utils.rs')

diff --git a/vendor/rustix/src/utils.rs b/vendor/rustix/src/utils.rs
deleted file mode 100644
index d21ed88..0000000
--- a/vendor/rustix/src/utils.rs
+++ /dev/null
@@ -1,82 +0,0 @@
-//! Miscellaneous minor utilities.
-
-#![allow(dead_code)]
-#![allow(unused_macros)]
-
-use core::ffi::c_void;
-use core::mem::{align_of, size_of};
-use core::ptr::{null, null_mut, NonNull};
-
-/// Convert a `&T` into a `*const T` without using an `as`.
-#[inline]
-pub(crate) const fn as_ptr<T>(t: &T) -> *const T {
-    t
-}
-
-/// Convert a `&mut T` into a `*mut T` without using an `as`.
-#[inline]
-pub(crate) fn as_mut_ptr<T>(t: &mut T) -> *mut T {
-    t
-}
-
-/// Convert an `Option<&T>` into a possibly-null `*const T`.
-#[inline]
-pub(crate) const fn option_as_ptr<T>(t: Option<&T>) -> *const T {
-    match t {
-        Some(t) => t,
-        None => null(),
-    }
-}
-
-/// Convert an `Option<&mut T>` into a possibly-null `*mut T`.
-#[inline]
-pub(crate) fn option_as_mut_ptr<T>(t: Option<&mut T>) -> *mut T {
-    match t {
-        Some(t) => t,
-        None => null_mut(),
-    }
-}
-
-/// Convert a `*mut c_void` to a `*mut T`, checking that it is not null,
-/// misaligned, or pointing to a region of memory that wraps around the address
-/// space.
-pub(crate) fn check_raw_pointer<T>(value: *mut c_void) -> Option<NonNull<T>> {
-    if (value as usize).checked_add(size_of::<T>()).is_none()
-        || (value as usize) % align_of::<T>() != 0
-    {
-        return None;
-    }
-
-    NonNull::new(value.cast())
-}
-
-/// Create an array value containing all default values, inferring the type.
-#[inline]
-pub(crate) fn default_array<T: Default + Copy, const N: usize>() -> [T; N] {
-    [T::default(); N]
-}
-
-/// Create a union value containing a default value in one of its arms.
-///
-/// The field names a union field which must have the same size as the union
-/// itself.
-macro_rules! default_union {
-    ($union:ident, $field:ident) => {{
-        let u = $union {
-            $field: Default::default(),
-        };
-
-        // Assert that the given field initializes the whole union.
-        #[cfg(test)]
-        unsafe {
-            let field_value = u.$field;
-            assert_eq!(
-                core::mem::size_of_val(&u),
-                core::mem::size_of_val(&field_value)
-            );
-            const_assert_eq!(memoffset::offset_of_union!($union, $field), 0);
-        }
-
-        u
-    }};
-}
-- 
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