RE_NASSERT        117 src/regexp.c       RE_NASSERT,                 /* negative look-ahead assertion. followed by
RE_NASSERT       1138 src/regexp.c           rc3_emit(ctx, SCM_EQ(type, SCM_SYM_ASSERT) ? RE_ASSERT : RE_NASSERT);
RE_NASSERT       1501 src/regexp.c           case RE_NASSERT:
RE_NASSERT       1898 src/regexp.c           case RE_NASSERT: {