Swift6 baseline

[MartinCardozo-SDK]

Swift 6.0 compatibility

Main changes:

• Components with manually handled global mutable state marked as @unchecked Sendable (by doing this, we avoid using Actors and duplicating components).
• Global state components that could be inmutable are now inmutable.
• Added nonisolated(unsafe) on static variables where concurrency is handled manually.
• Static variables specifically used for testing are now inside DEBUG macros.
• Components that are sendable and inmutable are marked as Sendable.
• @preconcurrency added to frameworks that are not updated to the new concurrency system.
• Unnecessary returns removed.
• On SplitComponentFactory, we now have a macro solving the discrepancy between Swift 5 and Swift 6 casting behavior.
• Flaky test fixed.
• Local Dual Testing.

GitHub:

• Runners images updated (OS, XCode & Simulator versions).

SPM:

• swiftLanguageModes added.

Extra Notes

For more context, refer to: Swift 6 Adaptation Spec

[devops-split]

SDK Readiness Test Results ⚠️

Metric Name	Stat	Swift6_baseline	Change (%)	development
SDK_READY	Avg	207 ms	+23%	168 ms
SDK_READY	P50	196 ms	+23%	160 ms
SDK_READY	P95	226 ms	+14%	199 ms
SDK_READY_FROM_CACHE	Avg	30 ms	+7%	28 ms
SDK_READY_FROM_CACHE	P50	29 ms	+16%	25 ms
SDK_READY_FROM_CACHE	P95	39 ms	-5%	41 ms

---

ios-test-mock

• Mock Server: true

• Iterations: 30

[sonarqube-pull-requests]

Quality Gate failed

Failed conditions
1 New issue

See analysis details on SonarQube

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE

[devops-split]

SDK Readiness Test Results ⚠️

Metric Name	Stat	Swift6_baseline	Change (%)	development
SDK_READY	Avg	201 ms	+16%	174 ms
SDK_READY	P50	198 ms	+20%	165 ms
SDK_READY	P95	251 ms	+26%	199 ms
SDK_READY_FROM_CACHE	Avg	28 ms	+8%	26 ms
SDK_READY_FROM_CACHE	P50	28 ms	+8%	26 ms
SDK_READY_FROM_CACHE	P95	37 ms	+9%	34 ms

---

ios-test-mock

• Mock Server: true

• Iterations: 30

[devops-split]

SDK Readiness Test Results ✅

Metric Name	Stat	Swift6_baseline	Change (%)	development
SDK_READY	Avg	188 ms	+3%	182 ms
SDK_READY	P50	183 ms	+1%	181 ms
SDK_READY	P95	227 ms	+8%	210 ms
SDK_READY_FROM_CACHE	Avg	26 ms	-10%	29 ms
SDK_READY_FROM_CACHE	P50	26 ms	-7%	28 ms
SDK_READY_FROM_CACHE	P95	32 ms	-20%	40 ms

---

ios-test-mock

• Mock Server: true

• Iterations: 30

[devops-split]

SDK Readiness Test Results ⚠️

Metric Name	Stat	Swift6_baseline	Change (%)	development
SDK_READY	Avg	208 ms	+27%	164 ms
SDK_READY	P50	202 ms	+33%	152 ms
SDK_READY	P95	229 ms	+14%	200 ms
SDK_READY_FROM_CACHE	Avg	29 ms	+12%	26 ms
SDK_READY_FROM_CACHE	P50	28 ms	+12%	25 ms
SDK_READY_FROM_CACHE	P95	41 ms	+11%	37 ms

---

ios-test-mock

• Mock Server: true

• Iterations: 30

[devops-split]

SDK Readiness Test Results ⚠️

Metric Name	Stat	Swift6_baseline	Change (%)	development
SDK_READY	Avg	214 ms	+24%	173 ms
SDK_READY	P50	205 ms	+27%	162 ms
SDK_READY	P95	239 ms	-6%	255 ms
SDK_READY_FROM_CACHE	Avg	29 ms	+7%	27 ms
SDK_READY_FROM_CACHE	P50	28 ms	+8%	26 ms
SDK_READY_FROM_CACHE	P95	38 ms	-5%	40 ms

---

ios-test-mock

• Mock Server: true

• Iterations: 30