I initially filed this issue on RxSwift, but given that it only happens when building with Xcode 9.3's default Release build configuration (and not when building with the Debug build config), it seems more likely that it's some kind of compiler issue.
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Environment
Xcode 9.3Additional Detail from JIRA
| | | |------------------|-----------------| |Votes | 0 | |Component/s | | |Labels | Bug | |Assignee | None | |Priority | Medium | md5: e0bf06946ebc1facd522495ec1b6203aduplicates:
Issue Description:
Cross-posting from https://github.com/ReactiveX/RxSwift/issues/1640
I initially filed this issue on RxSwift, but given that it only happens when building with Xcode 9.3's default Release build configuration (and not when building with the Debug build config), it seems more likely that it's some kind of compiler issue.