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Issues list

Improve startup perf by avoiding JIT when invoking well-known signatures area-System.Reflection tenet-performance Performance related issue
#115345 opened May 6, 2025 by steveharter • Draft 10.0.0
@steveharter
12
[RuntimeAsync] Reflection/introspection support area-System.Reflection runtime-async untriaged New issue has not been triaged by the area owner
#115099 opened Apr 27, 2025 by VSadov
@VSadov
2
RuntimePropertyInfo performance regression when used in a hash table area-System.Reflection help wanted [up-for-grabs] Good issue for external contributors tenet-performance Performance related issue
#114280 opened Apr 4, 2025 by jairbubbles 10.0.0
4
typeof(object).IsAssignableFrom(typeof(RefStruct)) returns true, but it's not casteable to that type area-System.Reflection documentation Documentation bug or enhancement, does not impact product or test code help wanted [up-for-grabs] Good issue for external contributors
#113787 opened Mar 22, 2025 by Enderlook 10.0.0
6
MetadataLoadContext assembly binding behavior is documented incorrectly area-System.Reflection documentation Documentation bug or enhancement, does not impact product or test code help wanted [up-for-grabs] Good issue for external contributors
#113353 opened Mar 11, 2025 by reflectronic 10.0.0
2
Tracking issue for reflection invoke perf improvements area-System.Reflection tenet-performance Performance related issue tracking This issue is tracking the completion of other related issues.
#112994 opened Feb 27, 2025 by steveharter
4 of 9 tasks
10.0.0
@steveharter
2
Document dangers and support policy for private reflection area-System.Reflection documentation Documentation bug or enhancement, does not impact product or test code
#112114 opened Feb 4, 2025 by jkotas 10.0.0
2
System.Reflection.CustomAttributeFormatException thrown on a retrieval of derived attribute with overridden property getter area-System.Reflection community-contribution Indicates that the PR has been added by a community member
#110945 opened Dec 25, 2024 by pedrobsaila Loading…
1
@steveharter
18
System.Reflection.CustomAttributeFormatException thrown on a retrieval of derived attribute with overridden property getter area-System.Reflection bug help wanted [up-for-grabs] Good issue for external contributors in-pr There is an active PR which will close this issue when it is merged
#110412 opened Dec 4, 2024 by SENya1990 10.0.0
1
3
[RuntimeAsync] Reflection complains about ambiguity when querying async2 methods area-System.Reflection runtime-async untriaged New issue has not been triaged by the area owner
#115258 opened Nov 28, 2024 by jakobbotsch
@VSadov
3
Type initializer for CDSCollectionETWBCLProvider threw exception - NullReferenceException in InvokeStub_EventSourceAttribute.set_Guid area-System.Reflection bug
#108919 opened Oct 16, 2024 by sschultze 10.0.0
@steveharter
11
Delegate.Method doesn't work with open instance delegates over methods on a generic type in CoreCLR area-System.Reflection bug
#108619 opened Oct 7, 2024 by SingleAccretion Future
8
[API Proposal]: Obsolete Assembly property IsFullyTrusted api-suggestion Early API idea and discussion, it is NOT ready for implementation area-System.Reflection design-discussion Ongoing discussion about design without consensus
#107205 opened Aug 30, 2024 by elinor-fung Future
2
Reflection API Incorrectly Boxes (U)IntPtr Constants as (U)Int32 area-System.Reflection
#104270 opened Jul 2, 2024 by LEI-Hongfaan 10.0.0
18
Add Aot annotations/reflection to AOT profile and enable dataannotation Attributes validation and Asp.Net Controlers in AOT scenarioslers in AOT scenarios area-System.Reflection
#103716 opened Jun 19, 2024 by CastelloBrancoTecnologia Future
@steveharter
2
How to tell if a Type is "awaitable" in native AOT / trimmed apps api-suggestion Early API idea and discussion, it is NOT ready for implementation area-System.Reflection needs-further-triage Issue has been initially triaged, but needs deeper consideration or reconsideration
#103258 opened Jun 10, 2024 by eerhardt 10.0.0
4
Incorrect error message when trying to dynamically invoke a static abstract interface method area-System.Reflection help wanted [up-for-grabs] Good issue for external contributors
#101320 opened Apr 19, 2024 by masonwheeler Future
4
NullabilityInfoContext returns incorrect results for an indexer parameter if the class has a property with a value type return type. area-System.Reflection bug help wanted [up-for-grabs] Good issue for external contributors
#101071 opened Apr 15, 2024 by RobSiklos Future
1
2
Attempts to create delegates from generic methods declared on interfaces throws NotSupportedException area-System.Reflection
#100748 opened Apr 7, 2024 by boxofyellow Future
7
Move reflection invocation in coreclr to fully managed way area-System.Reflection
#100696 opened Apr 5, 2024 by janvorli 10.0.0
2
Consider adding a new reflection API to get field values of an Enum api-needs-work API needs work before it is approved, it is NOT ready for implementation area-System.Reflection linkable-framework Issues associated with delivering a linker friendly framework
#100592 opened Apr 3, 2024 by LakshanF 10.0.0
@steveharter @LakshanF
5
A Bug when DispatchProxy.Create area-System.Reflection bug
#100188 opened Mar 23, 2024 by YooRarely 10.0.0
1
Can we add a way to add attributes without requiring a dependency on their assembly? api-suggestion Early API idea and discussion, it is NOT ready for implementation area-System.Reflection design-discussion Ongoing discussion about design without consensus
#99817 opened Mar 15, 2024 by poizan42 Future
@steveharter
7
MethodBase.GetParameters() is not thread-safe area-System.Reflection
#99147 opened Mar 1, 2024 by koenigst 10.0.0
3
[API Proposal]: MetadataLoadContext.GetLoadContext(Assembly) api-approved API was approved in API review, it can be implemented area-System.Reflection
#98756 opened Feb 21, 2024 by IS4Code 10.0.0
4
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