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-rw-r--r--iseq.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/iseq.c b/iseq.c
index 2b2b855e9a..515980b5ff 100644
--- a/iseq.c
+++ b/iseq.c
@@ -597,7 +597,7 @@ insn_operand_intern(rb_iseq_t *iseq,
int insn, int op_no, VALUE op,
int len, int pos, VALUE *pnop, VALUE child)
{
- char *types = insn_op_types(insn);
+ const char *types = insn_op_types(insn);
char type = types[op_no];
VALUE ret;
char buff[0x100];
@@ -706,7 +706,7 @@ ruby_iseq_disasm_insn(VALUE ret, VALUE *iseq, int pos,
int insn = iseq[pos];
int len = insn_len(insn);
int i, j;
- char *types = insn_op_types(insn);
+ const char *types = insn_op_types(insn);
VALUE str = rb_str_new(0, 0);
char buff[0x100];
char insn_name_buff[0x100];
@@ -724,7 +724,7 @@ ruby_iseq_disasm_insn(VALUE ret, VALUE *iseq, int pos,
rb_str_cat2(str, buff);
for (j = 0; types[j]; j++) {
- char *types = insn_op_types(insn);
+ const char *types = insn_op_types(insn);
VALUE opstr = insn_operand_intern(iseqdat, insn, j, iseq[pos + j + 1],
len, pos, &iseq[pos + j + 2],
child);