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alvarhansen/ENABLE_PREVIEWS swift compiler flag.md

Created October 9, 2023 12:47
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ENABLE_PREVIEWS swift compiler flag.md 
OTHER_SWIFT_FLAGS_ENABLE_PREVIEWS_YES = "-DENABLE_PREVIEWS"
OTHER_SWIFT_FLAGS_ENABLE_PREVIEWS_NO = ""
OTHER_SWIFT_FLAGS_ENABLE_PREVIEWS = $(OTHER_SWIFT_FLAGS_ENABLE_PREVIEWS_$(ENABLE_PREVIEWS))

Cool. But not usable as Xcode editor does set ENABLE_PREVIEWS build flag, so all errors are missing in editor, which makes it hard to use.

In theory, could be useful when you want to exclude something during debug build that is not in active preview.

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