Why does the branch coverage of all files show as 0% when using llvm-cov to analyze Swift files? #81730
Description
Description
Why does the branch coverage of all files show as 0% when using llvm-cov to analyze Swift files? The llvm developer replied that it is because Swift does not support generating branch coverage. Is that true?
Reproduction
Expected behavior
Why does the branch coverage of all files show as 0% when using llvm-cov to analyze Swift files?
Environment
Latest
Additional information
Why does the branch coverage of all files show as 0% when using llvm-cov to analyze Swift files?