rustup: update to nightly-2025-06-30.

- `filter_landing_pad` no longer has a return value. - `manual_is_multiple_of` clippy lint was enabled.

Author: nnethercote

crates/cust/src/memory/device/device_buffer.rs

@@ -320,15 +320,16 @@ impl<A: DeviceCopy + Pod> DeviceBuffer<A> {
  /// - If either type is a ZST (but not both).
  #[cfg_attr(docsrs, doc(cfg(feature = "bytemuck")))]
  pub fn try_cast<B: Pod + DeviceCopy>(self) -> Result<DeviceBuffer<B>, PodCastError> {
- if align_of::<B>() > align_of::<A>() && (self.buf.as_raw() as usize) % align_of::<B>() != 0
+ if align_of::<B>() > align_of::<A>()
+ && !(self.buf.as_raw() as usize).is_multiple_of(align_of::<B>())
  {
  Err(PodCastError::TargetAlignmentGreaterAndInputNotAligned)
  } else if size_of::<B>() == size_of::<A>() {
  // SAFETY: we made sure sizes were compatible, and DeviceBuffer is repr(C)
  Ok(unsafe { transmute::<DeviceBuffer<A>, DeviceBuffer<B>>(self) })
  } else if size_of::<A>() == 0 || size_of::<B>() == 0 {
  Err(PodCastError::SizeMismatch)
- } else if (size_of::<A>() * self.len) % size_of::<B>() == 0 {
+ } else if (size_of::<A>() * self.len).is_multiple_of(size_of::<B>()) {
  let new_len = (size_of::<A>() * self.len) / size_of::<B>();
  let ret = Ok(DeviceBuffer {
  buf: self.buf.cast(),

crates/rustc_codegen_nvvm/src/abi.rs

@@ -207,7 +207,12 @@ impl LlvmType for CastTarget {
  "total size {:?} cannot be divided into units of zero size",
  self.rest.total
  );
- if self.rest.total.bytes() % self.rest.unit.size.bytes() != 0 {
+ if !self
+ .rest
+ .total
+ .bytes()
+ .is_multiple_of(self.rest.unit.size.bytes())
+ {
  assert_eq!(
  self.rest.unit.kind,
  RegKind::Integer,

crates/rustc_codegen_nvvm/src/builder.rs

@@ -1056,7 +1056,7 @@ impl<'ll, 'tcx, 'a> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
  todo!()
  }
 
- fn filter_landing_pad(&mut self, _pers_fn: &'ll Value) -> (&'ll Value, &'ll Value) {
+ fn filter_landing_pad(&mut self, _pers_fn: &'ll Value) {
  todo!()
  }
 

crates/rustc_codegen_nvvm/src/int_replace.rs

@@ -77,7 +77,7 @@ pub(crate) fn get_transformed_type<'ll>(
 // going from i64 down.
 pub(crate) fn target_vector_width_and_count(int_width: u32) -> (u32, u32) {
  for &i in WIDTH_CANDIDATES {
- if int_width % i == 0 {
+ if int_width.is_multiple_of(i) {
  return (i, int_width / i);
  }
  }

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2025-06-23"
-components = ["clippy", "llvm-tools-preview", "rust-src", "rustc-dev", "rustfmt", "rust-analyzer"]
+channel = "nightly-2025-06-30"
+components = ["clippy", "llvm-tools-preview", "rust-src", "rustc-dev", "rustfmt", "rust-analyzer"]