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Adding an option for disabling -Wdocumentation when building swift itself #69154

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bc-lee opened this issue Oct 12, 2023 · 0 comments
Open

Adding an option for disabling -Wdocumentation when building swift itself #69154

bc-lee opened this issue Oct 12, 2023 · 0 comments
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels

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bc-lee commented Oct 12, 2023

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By default, the Swift compiler is built with the -Wdocumentation flag enabled unconditionally. However, there have been several reports, including mine, indicating that Clang's latest version crashes when the -Wdocumentation flag is enabled (llvm/llvm-project#67473, llvm/llvm-project#68524). Since this flag is not mandatory for building the Swift compiler, I believe it would be beneficial to introduce an option for disabling the -Wdocumentation flag. What do you think?
@bc-lee bc-lee added bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels labels Oct 12, 2023
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