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Language tests for the Q1 2021 small features release. #44926

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leafpetersen opened this issue Feb 9, 2021 · 5 comments
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Language tests for the Q1 2021 small features release. #44926

leafpetersen opened this issue Feb 9, 2021 · 5 comments
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@lrhn
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area-test Cross-cutting test issues (use area- labels for specific failures; not used for package:test). P2 A bug or feature request we're likely to work on
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April release (beta)

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@leafpetersen
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This tracks writing language tests for this feature set.

cc @lrhn @eernstg @franklinyow
@leafpetersen leafpetersen added the area-test Cross-cutting test issues (use area- labels for specific failures; not used for package:test). label Feb 9, 2021
@leafpetersen leafpetersen added this to the March Beta Release milestone Feb 9, 2021
@leafpetersen leafpetersen mentioned this issue Feb 9, 2021
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@leafpetersen
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Making a note that we may need additional test coverage for any spec updates based on this issue.

@leafpetersen
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cc @srawlins @stefantsov @johnniwinther @scheglov @devoncarew for visibility on anything landed here.

@eernstg
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eernstg commented Feb 25, 2021

Note that @lrhn did much of this work already:

Landed: https://dart-review.googlesource.com/c/sdk/+/180844 adds tests for dart-lang/language#496, https://dart-review.googlesource.com/c/sdk/+/180843 adds tests for dart-lang/language#120.

Under review: https://dart-review.googlesource.com/c/sdk/+/185583 adds tests for dart-lang/language#1297.

@nshahan nshahan mentioned this issue Mar 16, 2021
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@leafpetersen
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I think we seriously need some more test coverage here. There are no static error tests at all that I see in the language directory for this. c.f. #45394 for an issue found accidentally.

@leafpetersen
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It would also be good to get more runtime type test coverage for this, e.g. tests that casts to generic type parameters work correctly (both pass when appropriate, and throw when appropriate) when the parameter is instantiated with a generic function.

dart-bot pushed a commit that referenced this issue Mar 20, 2021
@scheglov
Issue 44926. Fix checking generic function type arguments for conform…
9fc9088 
…ing bounds.

Bug: #44926
Change-Id: I92209fc4839c7d286f5efc5d9deb05e47e6cf017
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192280
Reviewed-by: Brian Wilkerson <[email protected]>
Commit-Queue: Konstantin Shcheglov <[email protected]>
@franklinyow franklinyow added the P2 A bug or feature request we're likely to work on label Mar 29, 2021
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area-test Cross-cutting test issues (use area- labels for specific failures; not used for package:test). P2 A bug or feature request we're likely to work on
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April release (beta)
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@lrhn @leafpetersen @eernstg @franklinyow