Swift is a high-performance system programming language. It has a clean and modern syntax, offers seamless access to existing C and Objective-C code and frameworks, and is memory-safe by default.
From swift-bootstrap-5-10-1 5.10.1-r7 (enterprise-packages), captured 2026-11-08 by running llvm-cov --help (exit 0). permalink
Usage: llvm-cov {export|gcov|report|show} [OPTION]...
Shows code coverage information.
Subcommands:
export: Export instrprof file to structured format.
gcov: Work with the gcov format.
report: Summarize instrprof style coverage information.
show: Annotate source files using instrprof style coverage.