Comments (6)
dotnet-policy-service
commented on July 18, 2024
Tagging subscribers to this area: @dotnet/area-system-numerics
See info in area-owners.md if you want to be subscribed.
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huoyaoyuan
commented on July 18, 2024
The comparison operator of nullables are synthesized by compiler:
The difference of SDK version also suggests this. SDK 8.0.205 and 8.0.300 shares the same runtime version of 8.0.5, but different compiler versions. So this is probably a C# compiler bug for https://github.com/dotnet/roslyn.
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huoyaoyuan
commented on July 18, 2024
Switching to main in SharpLab, the HasValue call disappears in decompilation of the third invocation.
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Quintinon
commented on July 18, 2024
Do I need to repost this issue over to the roslyn repo?
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333fred
commented on July 18, 2024
Do I need to repost this issue over to the roslyn repo?
No, we're addressing it directly now. Thanks for the report!
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irmen
commented on July 18, 2024
Running in visual studio did not reproduce this issue
For us it did, but only after we updated to the most recent version (17.10.0). (that also installed sdk 8.0.300)
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Related Issues (20)
- Assigning members of ICollection types with collection initializers can provably cause NullReferenceExceptions HOT 4
- StaticAbstractMembersInInterfaces - Roslyn does not warn that a most-derived static interface method implementation will not be used HOT 8
- Scripting API - Operation is not supported on this platform. (when AOT published)
- A potential bug in custom string interpolation constructor resolving for `ref` parameters HOT 1
- Compile Error After Upgrading - SDK 8.0.300 - 'Class1' does not contain a definition for 'DisposeAsync' HOT 3
- Allow manually forcing a refresh of the IntelliSense database HOT 2
- Allow manually forcing a refresh of the IntelliSense database HOT 1
- "Use primary constructor" does not produce a diagnostic for an empty public parameterless constructor HOT 6
- Invalid implicit conversion from long to int HOT 6
- SymbolFinder.FindReferencesAsync not returning references used as base constructor
- SymbolFinder.FindReferencesAsync not returning references used as base constructor HOT 1
- Question: MSBuildWorkspace can't open .proj file HOT 8
- Compiler should allow calling a property's setter if it doesn't affect the structure itself HOT 2
- Debug Assert error for __arglist (not handled in ref safety analysis)
- `value` parameter considered in scope in `nameof()` in event accessor attribute
- Having two embedded resources dependent on the same file causes CS1508 error HOT 1
- Better optimizations around combining string concatenation and string interpolation
- ArraySegment<T> s = []; leads to wrong initialization HOT 10
- "Use collection expression" code fix drops comments in certain cases HOT 2
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