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C# 7.3: Expression variables in initializers #3963

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BillWagner opened this issue Dec 15, 2017 · 2 comments
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C# 7.3: Expression variables in initializers #3963

BillWagner opened this issue Dec 15, 2017 · 2 comments
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@BillWagner
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dotnet-csharp/svc
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Sprint 135 (4/28/...

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@BillWagner
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This would extend variable declarations and pattern matching syntax to three places where they are not allowed today:

  1. Constructor initializers
  2. Field initializers.
  3. Query clauses

The spec defines the scoping rules and related language design elements.

dotnet/csharplang#32
@mairaw mairaw added this to the Backlog milestone Dec 18, 2017
@mairaw mairaw added the P1 label Feb 12, 2018
@BillWagner
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The updated proposal is here

@BillWagner BillWagner self-assigned this Apr 30, 2018
@BillWagner
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I reviewed all the existing docs, and we don't say that the new locations are disallowed for declaring out variables where they are used. The only updates will be in the "What's new" topic.

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