---
title: "&*=(_:_:)"
framework: swift
role: symbol
role_heading: Operator
path: "swift/simd3/&*=(_:_:)-74isr"
---

# &*=(_:_:)

Updates the left hand side with the pointwise wrapping product of two vectors.

## Declaration

```swift
static func &*= (a: inout SIMD3<Scalar>, b: SIMD3<Scalar>)
```