[Proposal] Required Properties

# Required Properties Specification: https://github.com/dotnet/csharplang/blob/master/proposals/csharp-11.0/required-members.md ## Design meetings https://github.com/dotnet/csharplang/blob/master/meetings/2020/LDM-2020-09-16.md#required-properties https://github.com/dotnet/csharplang/blob/master/meetings/2020/LDM-2020-12-07.md https://github.com/dotnet/csharplang/blob/master/meetings/2021/LDM-2021-01-11.md https://github.com/dotnet/csharplang/blob/master/meetings/2021/LDM-2021-03-03.md#required-members https://github.com/dotnet/csharplang/blob/main/meetings/2021/LDM-2021-10-25.md#required-members https://github.com/dotnet/csharplang/blob/main/meetings/2021/LDM-2021-12-15.md#required-parsing https://github.com/dotnet/csharplang/blob/main/meetings/2022/LDM-2022-03-21.md#open-question-in-required-members https://github.com/dotnet/csharplang/blob/main/meetings/2022/LDM-2022-03-23.md#open-questions-in-required-members https://github.com/dotnet/csharplang/blob/main/meetings/2022/LDM-2022-05-02.md#effect-of-setsrequiredmembers-on-nullable-analysis https://github.com/dotnet/csharplang/blob/main/meetings/2022/LDM-2022-11-30.md#revise-membernotnull-for-required

Posted by 333fred on Jun 30, 2020, 6:42 PM

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