rustc_codegen_llvm::coverageinfo::mapgen::covfun

Function prepare_expressions

Source 
fn prepare_expressions(
    fn_cov_info: &FunctionCoverageInfo,
    ids_info: &CoverageIdsInfo,
    is_used: bool,
) -> Vec<CounterExpression>
Expand description

Convert the function’s coverage-counter expressions into a form suitable for FFI.