Jonathan Grynspan 6c8d8767d5 Add an experimental CommandLine.executablePath property. ...

This PR adds `CommandLine.executablePath`. We have use cases for this property
in Swift Testing, Swift Argument Parser, Foundation, and other places; three use
cases a stdlib API makes.

Need to consider how best to handle back-deployment on Apple platforms. It
should be possible to support back-deployment since the underlying crt_extern
function has been present for decades, however calling it may prove non-trivial.
I haven't made an attempt at it yet.

Pending Swift Evolution review. We can mark this `@_spi` or underscored in the
mean time.

2026-07-17 14:24:30 -04:00

..

Inputs/macOS

tests: add new reference counting runtime functions in ABI tests for macOS arm64 (#90010)

2026-06-17 22:33:42 -07:00

macOS

Add an experimental CommandLine.executablePath property.

2026-07-17 14:24:30 -04:00