rb_absint_singlebit_p 6724 bignum.c           if (BIGNUM_NEGATIVE_P(big) && rb_absint_singlebit_p(big)) {
rb_absint_singlebit_p   52 ext/-test-/bignum/intpack.c   size = rb_absint_numwords(val, 1, NULL) - (neg && rb_absint_singlebit_p(val));
rb_absint_singlebit_p   62 ext/-test-/bignum/intpack.c   if (nlz_bits == 0 && !(neg && rb_absint_singlebit_p(val)))
rb_absint_singlebit_p  159 include/ruby/intern.h int rb_absint_singlebit_p(VALUE val);
rb_absint_singlebit_p  912 sprintf.c                                        !rb_absint_singlebit_p(val)) &&