Pure null test on unconstrained type#41384
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jcouv merged 3 commits intodotnet:masterfrom Feb 6, 2020
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Is there a bug for the equivalent where T : notnull not producing a warning?
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Yes, I opened a bug following this morning's LDM and have a draft PR ready: #41445 |
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* dotnet/master: (918 commits) Pure null test on unconstrained type (dotnet#41384) Fix file headers, bootsrap build issues. Make `elementLocations` accept an array of nullable locations in the public api. Learn from non-null tests on as operator (dotnet#41419) Use Microsoft.NET.Sdk.WindowsDesktop for XAML projects (dotnet#40234) Address feedback. Introduce `GetRequiredBinder`. Add missing `NotNullWhen` annotations. Annotate more of the binder Add version of zlib library to deterministic build inputs (dotnet#41385) [master] Update dependencies from dotnet/arcade (dotnet#41354) Simplify Simplify Do not simplify interpolation expressions on implicit receivers. Fix local function crash + add tests Substituted symbol equality (dotnet#41123) Fix test failures Rename from IncludeNonNullableReferenceTypeModifier to IncludeNotNullableReferenceTypeModifier (dotnet#41332) Set TEMP environment variable to $TempDir on CI machines (dotnet#41361) Document placeholders ...
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Closes #35602 as "won't fix".
Confirmed in LDM 2/5/2020 that
t is nullshould not change the state oftto maybe-default. The current behavior of changing its state to maybe-null is sufficient.