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-rw-r--r--compile.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/compile.c b/compile.c
index 8d4a78b620..ea76aa1e5c 100644
--- a/compile.c
+++ b/compile.c
@@ -1034,7 +1034,7 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
case ISEQ_ELEMENT_INSN:
{
int j, len, insn;
- char *types;
+ const char *types;
VALUE *operands;
iobj = (INSN *)list;
@@ -1655,9 +1655,9 @@ iseq_insns_unification(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
iobj = (INSN *)list;
id = iobj->insn_id;
if (unified_insns_data[id] != 0) {
- int **entry = unified_insns_data[id];
+ const int *const *entry = unified_insns_data[id];
for (j = 1; j < (int)entry[0]; j++) {
- int *unified = entry[j];
+ const int *unified = entry[j];
LINK_ELEMENT *li = list->next;
for (k = 2; k < unified[1]; k++) {
if (li->type != ISEQ_ELEMENT_INSN ||
@@ -4588,7 +4588,7 @@ insn_data_to_s_detail(INSN *iobj)
str = rb_sprintf("%-16s", insn_name(iobj->insn_id));
if (iobj->operands) {
- char *types = insn_op_types(iobj->insn_id);
+ const char *types = insn_op_types(iobj->insn_id);
int j;
for (j = 0; types[j]; j++) {