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Correctly casting node for accessing nd_value and nd_vid in compile.c

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yui-knk 2023-10-07 10:24:50 +09:00 committed by Yuichiro Kaneko
parent b7ee728a83
commit fbd534679f
1 changed files with 34 additions and 3 deletions
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37
compile.c
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@ -801,6 +801,37 @@ get_node_colon_nd_mid(const NODE *node)
}
}
static ID
get_nd_vid(const NODE *node)
{
switch (nd_type(node)) {
case NODE_LASGN:
return RNODE_LASGN(node)->nd_vid;
case NODE_DASGN:
return RNODE_DASGN(node)->nd_vid;
case NODE_IASGN:
return RNODE_IASGN(node)->nd_vid;
case NODE_CVASGN:
return RNODE_CVASGN(node)->nd_vid;
default:
rb_bug("unexpected node: %s", ruby_node_name(nd_type(node)));
}
}
static NODE *
get_nd_value(const NODE *node)
{
switch (nd_type(node)) {
case NODE_LASGN:
return RNODE_LASGN(node)->nd_value;
case NODE_DASGN:
return RNODE_DASGN(node)->nd_value;
default:
rb_bug("unexpected node: %s", ruby_node_name(nd_type(node)));
}
}
VALUE
rb_iseq_compile_callback(rb_iseq_t *iseq, const struct rb_iseq_new_with_callback_callback_func * ifunc)
{
@ -1904,7 +1935,7 @@ iseq_set_arguments_keywords(rb_iseq_t *iseq, LINK_ANCHOR *const optargs,
node = args->kw_args;
while (node) {
const NODE *val_node = RNODE_LASGN(node->nd_body)->nd_value;
const NODE *val_node = get_nd_value(node->nd_body);
VALUE dv;
if (val_node == NODE_SPECIAL_REQUIRED_KEYWORD) {
@ -5218,7 +5249,7 @@ compile_massign_opt(rb_iseq_t *iseq, LINK_ANCHOR *const ret,
case NODE_DASGN:
case NODE_IASGN:
case NODE_CVASGN:
MEMORY(RNODE_LASGN(ln)->nd_vid);
MEMORY(get_nd_vid(ln));
break;
default:
return 0;
@ -9351,7 +9382,7 @@ compile_kw_arg(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const node,
{
struct rb_iseq_constant_body *const body = ISEQ_BODY(iseq);
LABEL *end_label = NEW_LABEL(nd_line(node));
const NODE *default_value = RNODE_DASGN(RNODE_KW_ARG(node)->nd_body)->nd_value;
const NODE *default_value = get_nd_value(RNODE_KW_ARG(node)->nd_body);
if (default_value == NODE_SPECIAL_REQUIRED_KEYWORD) {
/* required argument. do nothing */