peek_result

static VALUE
rb_coverage_peek_result(VALUE klass)
{
    VALUE coverages = rb_get_coverages();
    VALUE ncoverages = rb_hash_new();
    if (!RTEST(coverages)) {
        rb_raise(rb_eRuntimeError, "coverage measurement is not enabled");
    }
    st_foreach(RHASH_TBL(coverages), coverage_peek_result_i, ncoverages);

    if (current_mode & COVERAGE_TARGET_METHODS) {
        rb_objspace_each_objects(method_coverage_i, &ncoverages);
    }

    rb_hash_freeze(ncoverages);
    return ncoverages;
}