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static abstract member

A static member every implementing type must supply; the basis of generic math.

A static abstract interface member (C# 11) requires each implementing type to provide a static implementation, usable through a constrained type parameter.

Examples

  • interface IHasZero<T> where T : IHasZero<T> { static abstract T Zero { get; } } makes each implementing type supply its own Zero.

See also

interface generic constraint
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