Function haybale_pitchfork::pretty_coverage_stats

pub fn pretty_coverage_stats(
    funcname: &str, 
    mangled_funcname: &str, 
    block_coverage: &HashMap<String, BlockCoverage>
) -> Result<String, Error>

Get a formatted version of the coverage results as a String.

funcname, mangled_funcname: name of the top-level function, unmangled and mangled respectively

block_coverage: as appears in the block_coverage field of FunctionResult