[SR-5148] Indirect enum creates wrong case if associated type is an enum with a single case #47724

swift-ci · 2017-06-07T16:02:08Z

Environment

Xcode 8.3.2 (Swift 3) and Xcode 9 beta 1 (Swift 4)

Additional Detail from JIRA

md5: fcbe8318a260b5fc1e09e2269f6c4a3a

relates to:

SR-5210 Indirect enum creates wrong case if one of cases has associated type with zero sized memory layout

Issue Description:

Please consider the following code:

enum Payload {
    case email
}

indirect enum Test {
    case a
    case b(Payload)
}

Test.b(.email) // creates .a

`Test.b(.email)` actually creates a `Test.a`. If a second case is added to the `Payload` enum, this issue no longer occurs.

belkadan · 2017-06-07T17:59:26Z

aschwaighofer · 2017-06-17T17:40:42Z

Fixed in #10326

ematejska · 2017-08-24T01:00:00Z

Moving to Resolved, seems to be working.

swift-ci transferred this issue from apple/swift-issues Apr 25, 2022

This issue was closed.

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