---
title: ".<=(_:_:)"
framework: swift
role: symbol
role_heading: Operator
path: "swift/simd16/'._=(_:_:)-6q5rp"
---

# .<=(_:_:)

A vector mask with the result of a pointwise less-than-or-equal-to comparison.

## Declaration

```swift
static func .<= (a: SIMD16<Scalar>, b: SIMD16<Scalar>) -> SIMDMask<SIMD16<Scalar>.MaskStorage>
```