Function emit_stmt_tokens

pub(crate) fn emit_stmt_tokens(
    function: &MirFunction,
    stmt: &MirStmt,
    source_file: &str,
    source_line: usize,
    mut_locals: &HashSet<MirLocalId>,
    read_locals: &HashSet<MirLocalId>,
    ref_ro_locals: &HashSet<MirLocalId>,
    ref_mut_locals: &HashSet<MirLocalId>,
    slice_locals: &HashSet<MirLocalId>,
    function_names: &FunctionNames,
    program_names: &ProgramNames,
) -> Tokens