csharplang/meetings/2019

Upcoming meetings for 2019

Schedule ASAP

Schedule when convenient

• Discussion of refreshing language spec (Neal)
• Allowing pattern-based foreach and await foreach to bind to an extension GetEnumerator/GetAsyncEnumerator and MoveNext/MoveNextAsync (Julien/Chris)
• Making a CancellationToken available in async-iterator method bodies; possibly reserving a keyword (Julien/Stephen)
• Syntax of positional records/primary constructors (Andy)
• Nullable sidecar files (Immo)
• Nullable Reference Types: Open LDM Issues https://github.com/dotnet/csharplang/issues/2201

Recurring topics

• Triage championed features
• Triage milestones
• Design review

Mar 27, 2019

Mar 25, 2019

• Design review

Mar 13, 2019

Mar 6, 2019

• Nullable sidecar files (Immo)
• Nullable Reference Types: Open LDM Issues https://github.com/dotnet/csharplang/issues/2201

Mar 4, 2019

• Nullable user studies (Phillip Carter)
• Interpolated string optimizations (Jared, Jeremy Kuhne)

Feb 27, 2019

• Triage #2152: "Allow Obsolete attribute on getters and setters"
• Open issues in recursive pattern-matching https://github.com/dotnet/csharplang/issues/2095

Feb 25, 2019

• Open issues in default interface methods (https://github.com/dotnet/csharplang/issues/406).
  • Base calls
  • We currently have open issues around protected, internal, reabstraction, and static fields among others.

C# Language Design Notes for 2019

Overview of meetings and agendas for 2019

Feb 20, 2019

C# Language Design Notes for Feb 20, 2019

• Nullable Reference Types: Open LDM Issues https://github.com/dotnet/csharplang/issues/2201

Feb 13, 2019

C# Language Design Notes for Feb 13, 2019

• Nullable Reference Types: Open LDM Issues https://github.com/dotnet/csharplang/issues/2201

Jan 23, 2019

C# Language Design Notes for Jan 23, 2019

Function pointers (Updated proposal)

Jan 16, 2019

C# Language Design Notes for Jan 16, 2019

1. Shadowing in lambdas
2. Pattern-based disposal in await foreach

Jan 14, 2019

C# Language Design Notes for Jan 14, 2019

• Generating null-check for parameter! https://github.com/dotnet/csharplang/pull/2144

Jan 9, 2019

C# Language Design Notes for Jan 9, 2019

1. GetAsyncEnumerator signature
2. Ambiguities in nullable array type syntax
3. Recursive Patterns Open Language Issues https://github.com/dotnet/csharplang/issues/2095

Jan 7, 2019

C# Language Design Notes for Jan 7, 2019

Nullable:

1. Variance in overriding/interface implementation
2. Breaking change in parsing array specifiers