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[17.2] Allow cached delegate for method groups #28942

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Tracked by #30071
BillWagner opened this issue Apr 7, 2022 · 0 comments · Fixed by #28952
Closed
Tracked by #30071

[17.2] Allow cached delegate for method groups #28942

BillWagner opened this issue Apr 7, 2022 · 0 comments · Fixed by #28952
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🏁 Release: .NET 7 Work items for the .NET 7 release

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This has a small scope, and the spec is already updated. C# compilers are permitted to cache the delegate instance for a static method. See dotnet/roslyn#5835. This has minimal semantic impact on developers.
@PRMerger18 PRMerger18 added the Pri3 label Apr 7, 2022
@dotnet-bot dotnet-bot added the ⌚ Not Triaged Not triaged label Apr 7, 2022
@BillWagner BillWagner added doc-idea 🏁 Release: .NET 7 Work items for the .NET 7 release and removed Pri3 ⌚ Not Triaged Not triaged labels Apr 7, 2022
BillWagner added a commit to BillWagner/docs that referenced this issue Apr 8, 2022
@BillWagner
Document new method group conversion
66379bd 
Fixes dotnet#28942

Beginning in C# 11, the compiler is allowed to cache the delegate created from a method group conversion. The compiler now does this.
@BillWagner BillWagner mentioned this issue Apr 8, 2022
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BillWagner added a commit that referenced this issue Apr 13, 2022
@BillWagner
Document new method group conversion (#28952)
8935584 
Fixes #28942

Beginning in C# 11, the compiler is allowed to cache the delegate created from a method group conversion. The compiler now does this.
@BillWagner BillWagner self-assigned this Jul 1, 2022
@BillWagner BillWagner mentioned this issue Jul 1, 2022
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Document new method group conversion BillWagner/docs
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