# Type Alias masksizex1

Source

    pub type masksizex1 = Mask<isize, $num_elements>;

🔬This is a nightly-only experimental API. (`portable_simd` #86656)
Expand description

A SIMD mask with one element for vectors with pointer-sized element types.

The layout of this type is unspecified, and may change between platforms and/or Rust versions, and code should not assume that it is equivalent to `[isize; 1]`.

## Aliased Type§

    pub struct masksizex1(/* private fields */);