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[Performance] ReferenceCopCodeFixProvider.FixableDiagnosticIds allocates new ImmutableArray on every access

performancePerformance optimizationPerformance optimization

Status: Open.

#72 In mfogliatto/ReferenceCop;

· mfogliatto opened on Jun 7, 2026

[Performance] ReferenceEvaluationContextFactory.Create uses linear LINQ Contains on NoWarn codes

performancePerformance optimizationPerformance optimization

Status: Open.

#71 In mfogliatto/ReferenceCop;

· mfogliatto opened on Jun 7, 2026

[Performance] PatternMatchComparer.GetHashCode breaks Dictionary invariant — O(1) lookups degrade to O(n)

performancePerformance optimizationPerformance optimization

Status: Open.

#70 In mfogliatto/ReferenceCop;

· mfogliatto opened on Jun 7, 2026

[Performance] MSBuildProjectMetadataProvider creates redundant ProjectCollection instances and leaks IDisposable

performancePerformance optimizationPerformance optimization

Status: Open.

#68 In mfogliatto/ReferenceCop;

· mfogliatto opened on Jun 6, 2026

[Performance] ProjectPathProvider.GetRelativePath allocates Uri objects in hot loop

performancePerformance optimizationPerformance optimization

Status: Open.

#67 In mfogliatto/ReferenceCop;

· mfogliatto opened on Jun 6, 2026

[Security] GitHub Actions use unpinned action versions

securitySecurity-related issuesSecurity-related issues

Status: Open.

#66 In mfogliatto/ReferenceCop;

· mfogliatto opened on Jun 6, 2026

[Security] .gitignore missing .env exclusion

securitySecurity-related issuesSecurity-related issues

Status: Open.

#64 In mfogliatto/ReferenceCop;

· mfogliatto opened on Jun 3, 2026

[Performance] O(rules × references) nested loop in GetViolationsFrom for ProjectPath/ProjectTag detectors

performancePerformance optimizationPerformance optimization

Status: Open.

#54 In mfogliatto/ReferenceCop;

· mfogliatto opened on May 25, 2026

[Performance] ProjectTagViolationDetector reads and parses XML file for every reference × rule combination

performancePerformance optimizationPerformance optimization

Status: Open.

#51 In mfogliatto/ReferenceCop;

· mfogliatto opened on May 24, 2026

[Performance] XmlConfigurationLoader creates new XmlSerializer on every instantiation

performancePerformance optimizationPerformance optimization

Status: Open.

#50 In mfogliatto/ReferenceCop;

· mfogliatto opened on May 24, 2026

Add automated end-to-end testing using playground in CI/CD workflows

choreGeneral maintenance and dev experience oriented tasksGeneral maintenance and dev experience oriented tasks

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#43 In mfogliatto/ReferenceCop;

· mfogliatto opened on Dec 20, 2025

Introduce tracing capabilities for debugging rule triggers

enhancementNew feature or requestNew feature or request

Status: Open.

#31 In mfogliatto/ReferenceCop;

· mfogliatto opened on May 10, 2025