SRC_TUPLE_AT      294 core/compile.c                 lhs = SRC_TUPLE_AT(lhs, 0);
SRC_TUPLE_AT      395 core/compile.c           potion_source_asmb(P, f, loop, i, SRC_TUPLE_AT(lhs, i), reg);
SRC_TUPLE_AT      397 core/compile.c         lhs = SRC_TUPLE_AT(lhs, c);
SRC_TUPLE_AT      864 core/compile.c               lhs = SRC_TUPLE_AT(lhs, 0);
SRC_TUPLE_AT      893 core/compile.c     vPN(Source) t = SRC_TUPLE_AT(expr, 0);	\
SRC_TUPLE_AT      973 core/compile.c           lhs = SRC_TUPLE_AT(lhs, 0);
SRC_TUPLE_AT      986 core/compile.c 	  rhs = SRC_TUPLE_AT(rhs, 0);
SRC_TUPLE_AT      995 core/compile.c 	  if (lhs->part == AST_EXPR && SRC_TUPLE_AT(lhs,0)->part == AST_MSG) {
SRC_TUPLE_AT      996 core/compile.c 	    PN v = PN_NUM(PN_STR_PTR((PN)SRC_TUPLE_AT(lhs,0)->a[0])[0]); // = type. TODO: one-char => VTABLE
SRC_TUPLE_AT     1003 core/compile.c 	  if (rhs->part == AST_EXPR && SRC_TUPLE_AT(rhs,0)->part == AST_MSG) {
SRC_TUPLE_AT     1004 core/compile.c             PN v = PN_S(SRC_TUPLE_AT(rhs,0),0);