[leoromanovsky]

Why

Customers need to exclude subjects from future experiments while retaining allocations activated before their opt-out cutoff.

What

This change is included in the combined Ruby opt-out PR #6521.

Risk

Enabled modes require libdatadog #2698 in a released native package before the combined Ruby PR merges.

[dd-octo-sts]

Typing analysis

Note: Ignored files are excluded from the next sections.

Untyped methods

This PR introduces 4 partially typed methods, and clears 3 partially typed methods. It decreases the percentage of typed methods from 72.99% to 72.97% (-0.02%).

Partially typed methods (+4-3)

❌ Introduced:

sig/datadog/core/feature_flags.rbs:25
└── def get_assignment_with_opt_out_mode: (
          String flag_key,
          Symbol expected_type,
          Hash[String, untyped] context,
          Symbol experimentation_opt_out_mode
        ) -> ResolutionDetails
sig/datadog/open_feature/evaluation_engine.rbs:20
└── def fetch_value: (
        ::String flag_key,
        default_value: untyped,
        expected_type: ::Symbol,
        ?evaluation_context: ::OpenFeature::SDK::EvaluationContext?,
        ?experimentation_opt_out_mode: Provider::experimentation_opt_out_mode
      ) -> ResolutionDetails
sig/datadog/open_feature/native_evaluator.rbs:14
└── def get_assignment: (
        ::String flag_key,
        default_value: untyped,
        context: ::OpenFeature::SDK::EvaluationContext::fields_t,
        expected_type: ::Symbol,
        ?experimentation_opt_out_mode: Provider::experimentation_opt_out_mode
      ) -> ResolutionDetails
sig/datadog/open_feature/noop_evaluator.rbs:6
└── def get_assignment: (
        ::String flag_key,
        default_value: untyped,
        context: ::OpenFeature::SDK::EvaluationContext::fields_t,
        expected_type: ::Symbol,
        ?experimentation_opt_out_mode: Provider::experimentation_opt_out_mode
      ) -> ResolutionDetails

✅ Cleared:

sig/datadog/open_feature/evaluation_engine.rbs:20
└── def fetch_value: (
        ::String flag_key,
        default_value: untyped,
        expected_type: ::Symbol,
        ?evaluation_context: ::OpenFeature::SDK::EvaluationContext?,
        ?experimentation_opt_out_immediate: bool
      ) -> ResolutionDetails
sig/datadog/open_feature/native_evaluator.rbs:14
└── def get_assignment: (
        ::String flag_key,
        default_value: untyped,
        context: ::OpenFeature::SDK::EvaluationContext::fields_t,
        expected_type: ::Symbol,
        ?experimentation_opt_out_immediate: bool
      ) -> ResolutionDetails
sig/datadog/open_feature/noop_evaluator.rbs:6
└── def get_assignment: (
        ::String flag_key,
        default_value: untyped,
        context: ::OpenFeature::SDK::EvaluationContext::fields_t,
        expected_type: ::Symbol,
        ?experimentation_opt_out_immediate: bool
      ) -> ResolutionDetails

If you believe a method or an attribute is rightfully untyped or partially typed, you can add # untyped:accept on the line before the definition to remove it from the stats.

[datadog-datadog-prod-us1-2]

🎉 All green!

🧪 All tests passed
❄️ No new flaky tests detected

🎯 Code Coverage (details)
• Patch Coverage: 97.22%
• Overall Coverage: 92.56%

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