+ nit_abort("Assert failed", NULL, LOCATE_parser, 3108);
+ }
+ /* ./parser//parser.nit:3110 */
+ REGB0 = TAG_Bool((fra.me.REG[7]==NIT_NULL) || VAL_ISA(fra.me.REG[7], COLOR_AVisibility, ID_AVisibility)) /*cast nullable AVisibility*/;
+ if (UNTAG_Bool(REGB0)) {
+ } else {