Is there really no Swift equivalent to #if defined(MAC_OS_VERSION_XX_X)?

[bbrk24]

This gets discussed around this time every year, it feels like. Here's some relevant progress from a few years ago, and AFAIK nothing has happened since:

@allevato

You can write #if canImport(ModuleName, _version: 1.2.3) where the version is compared against a value baked into the .swiftmodule file using the -user-module-version flag when it was compiled (example).