callrecv 261 src/cmd/gc/typecheck.c return callrecv(n->left) || callrecv 262 src/cmd/gc/typecheck.c callrecv(n->right) || callrecv 263 src/cmd/gc/typecheck.c callrecv(n->ntest) || callrecv 264 src/cmd/gc/typecheck.c callrecv(n->nincr) || callrecv 276 src/cmd/gc/typecheck.c if(callrecv(l->n)) callrecv 1232 src/cmd/gc/typecheck.c if(callrecv(l)) // has call or receive