Adjust Float16 availability for Swift 5.4 toolchains.

apple / swift-numerics

Advanced mathematical types and functions for Swift

Apache License 2.0

1.68k stars 142 forks source link

Adjust Float16 availability for Swift 5.4 toolchains. #172

Closed stephentyrone closed 3 years ago

stephentyrone commented 3 years ago

In older toolchains, Float16 is marked unavailable on all mac targets; starting with the 5.4 toolchain, it is available starting in macOS 11.0 when targeting Apple Silicon.

stephentyrone commented 3 years ago

@compnerd can you sanity-check this on windows when you have a chance?