Build and run tests (macOS)

Add several new formatting features used by Amaranth to translate Python format strings #3198

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
test-macos (macos-13, Ventura, c++11)	33m 4s
test-macos (macos-13, Ventura, c++17)	13m 16s
	46m 20s