Explicitly convert between `VALUE` and `st_data_t`

1 files changed, 6 insertions, 6 deletions

diff --git a/hash.c b/hash.c
index 6a23f16957..91f1e73a39 100644
--- a/hash.c
+++ b/hash.c
@@ -844,7 +844,9 @@ ar_general_foreach(VALUE hash, st_foreach_check_callback_func *func, st_update_c
             if (ar_cleared_entry(hash, i)) continue;
 
             ar_table_pair *pair = RHASH_AR_TABLE_REF(hash, i);
-            enum st_retval retval = (*func)(pair->key, pair->val, arg, 0);
+            st_data_t key = (st_data_t)pair->key;
+            st_data_t val = (st_data_t)pair->val;
+            enum st_retval retval = (*func)(key, val, arg, 0);
             ensure_ar_table(hash);
             /* pair may be not valid here because of theap */
 
@@ -856,14 +858,12 @@ ar_general_foreach(VALUE hash, st_foreach_check_callback_func *func, st_update_c
                 return 0;
               case ST_REPLACE:
                 if (replace) {
-                    VALUE key = pair->key;
-                    VALUE val = pair->val;
                     retval = (*replace)(&key, &val, arg, TRUE);
 
                     // TODO: pair should be same as pair before.
-                    ar_table_pair *pair = RHASH_AR_TABLE_REF(hash, i);
-                    pair->key = key;
-                    pair->val = val;
+                    pair = RHASH_AR_TABLE_REF(hash, i);
+                    pair->key = (VALUE)key;
+                    pair->val = (VALUE)val;
                 }
                 break;
               case ST_DELETE: