Lines Matching defs:expansion_trail
41 static struct symbol *expansion_trail;
281 sym->expansion_trail = NULL;
569 if (subsym->expansion_trail) {
575 subsym->expansion_trail = expansion_trail;
576 expansion_trail = subsym;
600 if (subsym->expansion_trail) {
613 subsym->expansion_trail = expansion_trail;
614 expansion_trail = subsym;
648 expansion_trail = (struct symbol *)-1L;
650 sym->expansion_trail = expansion_trail;
651 expansion_trail = sym;
654 sym = expansion_trail;
656 struct symbol *n = sym->expansion_trail;
674 sym->expansion_trail = 0;