{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"//"}]}
    // `COVMAP_V3` in `src/llvm-project/llvm/include/llvm/ProfileData/InstrProfData.inc`.
    // See also `src/llvm-project/clang/lib/CodeGen/CoverageMappingGen.cpp` and
    let func_name_hash = llvm_cov::hash_bytes(mangled_function_name.as_bytes());