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Showing content from https://github.com/rust-lang/rust/issues/96284 below:

Tracking Issue for pointer_is_aligned_to · Issue #96284 · rust-lang/rust · GitHub

Feature gate: #![feature(pointer_is_aligned)]
Feature gate: #![feature(pointer_is_aligned_to)]

This is a tracking issue for ptr.is_aligned() andptr.is_aligned_to(alignment).

impl *const T {
    // feature gate `pointer_is_aligned` was stabilized
    // pub fn is_aligned(self) -> bool where T: Sized;
    // feature gate `pointer_is_aligned_to`
    pub fn is_aligned_to(self, align: usize) -> bool;
}
// ... and the same for` *mut T`

impl <T: ?Sized> NonNull<T> {
    pub const fn is_aligned_to(self, align: usize) -> bool;
}

pointer_is_aligned:

• Implementation: Add convenience byte offset/check align functions to pointers #95643
• Final comment period (FCP): stabilize ptr.is_aligned, move ptr.is_aligned_to to a new feature gate #121948 (comment)
• Stabilization PR: stabilize ptr.is_aligned, move ptr.is_aligned_to to a new feature gate #121948

pointer_is_aligned_to:

• Implementation: Add convenience byte offset/check align functions to pointers #95643 and stabilize ptr.is_aligned, move ptr.is_aligned_to to a new feature gate #121948
• Move the NonNull method to this gate Stabilize non_null_convenience #124498
• Final comment period (FCP)
• Stabilization PR

• Should is_aligned_to require a power of two or should it be more flexible? (currently panics)

mcobzarenco, jablonskim, MaxVerevkin, orzogc, joseluis and 2 more

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