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Implement Required Members for VB #66084

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merged 22 commits into from May 10, 2023
Merged

Implement Required Members for VB #66084

merged 22 commits into from May 10, 2023

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333fred
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@333fred 333fred commented Dec 21, 2022

Implements support for required members in VB. We support creating new instances of types with required members and ensuring that all required members are set in an object initializer. We do not support inheriting from a type with required members, as that would require emitting new metadata for these cases. Closes #61435.

Relates to test plan #57046

@333fred 333fred added the New Feature - Required Members Required properties and fields label Dec 21, 2022
@333fred 333fred force-pushed the vb-required branch 5 times, most recently from 20e700b to f936bbc Compare December 21, 2022 20:31
* Block inheriting from types with required members
* Block calling constructors with invalid required member lists
* Block substituting types with required members in As New, unless the parameterless ctor has SetsRequiredMembers.
@333fred 333fred marked this pull request as ready for review December 21, 2022 22:07
@333fred 333fred requested a review from a team as a code owner December 21, 2022 22:07
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333fred commented Dec 21, 2022

@dotnet/roslyn-compiler @AlekseyTs this should be ready for review.

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333fred commented Dec 28, 2022

@dotnet/roslyn-compiler @AlekseyTs for review please.

* Remove Nothing handling to align with C#.
* Remove suppressions of cascading errors.
* Expand unbound test coverage.
* Expand tuple test coverage.
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333fred commented Mar 22, 2023

@AlekseyTs addressed feedback.


In reply to: 1470886843

* upstream/main: (2060 commits)
  implement code folding for anonymous objects
  Cleanup/perf in creating member maps. (dotnet#67997)
  Address feedback, clean the use of ILegacyGlobalOptionsWorkspaceService
  Update Publish.json
  Semantic snippets: Add inline statement snippets (dotnet#67819)
  Update VSSDK Build tools version
  Update doc comment
  Address feedback
  Move declaration near reference
  Address feedback
  Avoid stack overflow due to deep recursion on long chain of calls. (dotnet#67913)
  Check ILegacyGlobalOptionsWorkspaceService is null
  test scout queue
  add test
  update editor
  "Where" clause typo fix (dotnet#68002)
  Use `Keyword` helper method instead of hardcoding keyword help terms
  Move the SyntaxTree and SemanticModel action based analyzers to respect context.FilterSpan
  EnC refactoring: Align wrappers with contracts better (dotnet#67967)
  Include EA.RazorCompiler in source build (dotnet#67996)
  ...
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Done with review pass (commit 17)

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LGTM (commit 19)

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Done with review pass (iteration 19)

@jcouv jcouv self-assigned this May 10, 2023
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LGTM Thanks (iteration 22)

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LGTM (commit 22)

@333fred 333fred merged commit 974bb4e into dotnet:main May 10, 2023
28 checks passed
@333fred 333fred deleted the vb-required branch May 10, 2023 20:13
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Required Members VB Support
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