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rust: remove needless borrow (#6922)

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This was discovered by running clippy.
This commit is contained in:
Élie ROUDNINSKI
2021-11-23 16:46:56 +00:00
committed by GitHub
parent 9e4ca857b6
commit a14f4052cf
2 changed files with 6 additions and 6 deletions
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4
rust/flatbuffers/src/get_root.rs
View File

@@ -43,7 +43,7 @@ pub fn root_with_opts<'opts, 'buf, T>(
where where
T: 'buf + Follow<'buf> + Verifiable, T: 'buf + Follow<'buf> + Verifiable,
{ {
let mut v = Verifier::new(&opts, data); let mut v = Verifier::new(opts, data);
<ForwardsUOffset<T>>::run_verifier(&mut v, 0)?; <ForwardsUOffset<T>>::run_verifier(&mut v, 0)?;
Ok(unsafe { root_unchecked::<T>(data) }) Ok(unsafe { root_unchecked::<T>(data) })
} }
@@ -73,7 +73,7 @@ pub fn size_prefixed_root_with_opts<'opts, 'buf, T>(
where where
T: 'buf + Follow<'buf> + Verifiable, T: 'buf + Follow<'buf> + Verifiable,
{ {
let mut v = Verifier::new(&opts, data); let mut v = Verifier::new(opts, data);
<SkipSizePrefix<ForwardsUOffset<T>>>::run_verifier(&mut v, 0)?; <SkipSizePrefix<ForwardsUOffset<T>>>::run_verifier(&mut v, 0)?;
Ok(unsafe { size_prefixed_root_unchecked::<T>(data) }) Ok(unsafe { size_prefixed_root_unchecked::<T>(data) })
} }

8
rust/flatbuffers/src/vector.rs
View File

@@ -73,7 +73,7 @@ impl<'a, T: 'a> Vector<'a, T> {
#[inline(always)] #[inline(always)]
pub fn len(&self) -> usize { pub fn len(&self) -> usize {
unsafe { read_scalar_at::<UOffsetT>(&self.0, self.1) as usize } unsafe { read_scalar_at::<UOffsetT>(self.0, self.1) as usize }
} }
#[inline(always)] #[inline(always)]
pub fn is_empty(&self) -> bool { pub fn is_empty(&self) -> bool {
@@ -103,7 +103,7 @@ impl<'a, T: SafeSliceAccess + 'a> Vector<'a, T> {
let loc = self.1; let loc = self.1;
let sz = size_of::<T>(); let sz = size_of::<T>();
debug_assert!(sz > 0); debug_assert!(sz > 0);
let len = unsafe { read_scalar_at::<UOffsetT>(&buf, loc) } as usize; let len = unsafe { read_scalar_at::<UOffsetT>(buf, loc) } as usize;
let data_buf = &buf[loc + SIZE_UOFFSET..loc + SIZE_UOFFSET + len * sz]; let data_buf = &buf[loc + SIZE_UOFFSET..loc + SIZE_UOFFSET + len * sz];
let ptr = data_buf.as_ptr() as *const T; let ptr = data_buf.as_ptr() as *const T;
let s: &'a [T] = unsafe { from_raw_parts(ptr, len) }; let s: &'a [T] = unsafe { from_raw_parts(ptr, len) };
@@ -144,7 +144,7 @@ pub fn follow_cast_ref<'a, T: Sized + 'a>(buf: &'a [u8], loc: usize) -> &'a T {
impl<'a> Follow<'a> for &'a str { impl<'a> Follow<'a> for &'a str {
type Inner = &'a str; type Inner = &'a str;
fn follow(buf: &'a [u8], loc: usize) -> Self::Inner { fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
let len = unsafe { read_scalar_at::<UOffsetT>(&buf, loc) } as usize; let len = unsafe { read_scalar_at::<UOffsetT>(buf, loc) } as usize;
let slice = &buf[loc + SIZE_UOFFSET..loc + SIZE_UOFFSET + len]; let slice = &buf[loc + SIZE_UOFFSET..loc + SIZE_UOFFSET + len];
unsafe { from_utf8_unchecked(slice) } unsafe { from_utf8_unchecked(slice) }
} }
@@ -154,7 +154,7 @@ impl<'a> Follow<'a> for &'a str {
fn follow_slice_helper<T>(buf: &[u8], loc: usize) -> &[T] { fn follow_slice_helper<T>(buf: &[u8], loc: usize) -> &[T] {
let sz = size_of::<T>(); let sz = size_of::<T>();
debug_assert!(sz > 0); debug_assert!(sz > 0);
let len = unsafe { read_scalar_at::<UOffsetT>(&buf, loc) as usize }; let len = unsafe { read_scalar_at::<UOffsetT>(buf, loc) as usize };
let data_buf = &buf[loc + SIZE_UOFFSET..loc + SIZE_UOFFSET + len * sz]; let data_buf = &buf[loc + SIZE_UOFFSET..loc + SIZE_UOFFSET + len * sz];
let ptr = data_buf.as_ptr() as *const T; let ptr = data_buf.as_ptr() as *const T;
let s: &[T] = unsafe { from_raw_parts(ptr, len) }; let s: &[T] = unsafe { from_raw_parts(ptr, len) };