ci in iseq can only be object or null

It looks like rb_callinfo in iseq can only be either a Ruby object or
null, since it cannot be allocated on the stack.
This commit is contained in:
Peter Zhu 2023-01-18 10:26:46 -05:00
parent f7b72462aa
commit dcc676a86e
Notes: git 2023-01-19 14:47:40 +00:00

4
iseq.c
View File

@ -324,7 +324,7 @@ rb_iseq_update_references(rb_iseq_t *iseq)
if (body->call_data) {
for (unsigned int i=0; i<body->ci_size; i++) {
struct rb_call_data *cds = body->call_data;
if (!SPECIAL_CONST_P((VALUE)cds[i].ci)) {
if (cds[i].ci) {
cds[i].ci = (struct rb_callinfo *)rb_gc_location((VALUE)cds[i].ci);
}
cds[i].cc = (struct rb_callcache *)rb_gc_location((VALUE)cds[i].cc);
@ -400,7 +400,7 @@ rb_iseq_mark(const rb_iseq_t *iseq)
const struct rb_callinfo *ci = cds[i].ci;
const struct rb_callcache *cc = cds[i].cc;
if (vm_ci_markable(ci)) {
if (ci) {
rb_gc_mark_movable((VALUE)ci);
}