[SR-12635] Segmentation fault when building with coverage enabled #55079
Labels
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
code coverage
Area → source tooling: code coverage
compiler
The Swift compiler in itself
Attachment: Download
Environment
Xcode 11.4, Swift 5.2
Additional Detail from JIRA
md5: debde29acf197350a05b37532ae5800d
Issue Description:
I found a segmentation fault when migrating our codebase to Swift 5.2 and Xcode 11.4. I managed to reproduce it in a very simple case:
Compiling the attached Xcode project with code coverage enabled using
triggers the following segmentation fault:
Building without code coverage enabled fixes the issue:
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