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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
namespace System.Numerics
{
/// <summary>Defines a mechanism for computing the product of two values.</summary>
/// <typeparam name="TSelf">The type that implements this interface.</typeparam>
/// <typeparam name="TOther">The type that will multiply <typeparamref name="TSelf" />.</typeparam>
/// <typeparam name="TResult">The type that contains the product of <typeparamref name="TSelf" /> and <typeparamref name="TOther" />.</typeparam>
public interface IMultiplyOperators<TSelf, TOther, TResult>
where TSelf : IMultiplyOperators<TSelf, TOther, TResult>?
{
/// <summary>Multiplies two values together to compute their product.</summary>
/// <param name="left">The value which <paramref name="right" /> multiplies.</param>
/// <param name="right">The value which multiplies <paramref name="left" />.</param>
/// <returns>The product of <paramref name="left" /> multiplied-by <paramref name="right" />.</returns>
static abstract TResult operator *(TSelf left, TOther right);
/// <summary>Multiplies two values together to compute their product.</summary>
/// <param name="left">The value which <paramref name="right" /> multiplies.</param>
/// <param name="right">The value which multiplies <paramref name="left" />.</param>
/// <returns>The product of <paramref name="left" /> multiplied-by <paramref name="right" />.</returns>
/// <exception cref="OverflowException">The product of <paramref name="left" /> multiplied-by <paramref name="right" /> is not representable by <typeparamref name="TResult" />.</exception>
static virtual TResult operator checked *(TSelf left, TOther right) => left * right;
}
}
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