---
title: ".==(_:_:)"
framework: swift
role: symbol
role_heading: Operator
path: "swift/simd64/'.==(_:_:)-4ia29"
---

# .==(_:_:)

A vector mask with the result of a pointwise equality comparison.

## Declaration

```swift
static func .== (a: SIMD64<Scalar>, b: SIMD64<Scalar>) -> SIMDMask<SIMD64<Scalar>.MaskStorage>
```