infix operator *= { associativity right precedence 90 assignment } Declarations func *=(inout: Double, rhs: Double) Declaration func *=(inout lhs: Double, rhs: Double) func *=(inout: Float, rhs: Float) Declaration func *=(inout lhs: Float, rhs: Float) func *=(inout: Float80, rhs: Float80) Declaration func *=(inout lhs: Float80, rhs: Float80) func *=(inout: Int, rhs: Int) Declaration func *=(inout lhs: Int, rhs: Int) func *=(inout: Int8, rhs: Int8) Declaration func *=(inout lhs: Int8, rhs: Int8) func *=(inout: Int16, rhs: Int16) Declaration func *=(inout lhs: Int16, rhs: Int16) func *=(inout: Int32, rhs: Int32) Declaration func *=(inout lhs: Int32, rhs: Int32) func *=(inout: Int64, rhs: Int64) Declaration func *=(inout lhs: Int64, rhs: Int64) func *=(inout: UInt, rhs: UInt) Declaration func *=(inout lhs: UInt, rhs: UInt) func *=(inout: UInt8, rhs: UInt8) Declaration func *=(inout lhs: UInt8, rhs: UInt8) func *=(inout: UInt16, rhs: UInt16) Declaration func *=(inout lhs: UInt16, rhs: UInt16) func *=(inout: UInt32, rhs: UInt32) Declaration func *=(inout lhs: UInt32, rhs: UInt32) func *=(inout: UInt64, rhs: UInt64) Declaration func *=(inout lhs: UInt64, rhs: UInt64) func *= <T : _IntegerArithmeticType>(inout: T, rhs: T) multiply lhs and rhs and store the result in lhs, trapping in case of arithmetic overflow (except in -Ounchecked builds). Declaration func *=<T : _IntegerArithmeticType>(inout lhs: T, rhs: T)