diff options
Diffstat (limited to 'gdb/eval.c')
| -rw-r--r-- | gdb/eval.c | 15 |
1 files changed, 7 insertions, 8 deletions
@@ -179,14 +179,14 @@ evaluate_subexpression_type (struct expression *exp, int subexp) set to any referenced values. *VALP will never be a lazy value. This is the value which we store in struct breakpoint. - If VAL_CHAIN is non-NULL, *VAL_CHAIN will be released from the - value chain. The caller must free the values individually. If - VAL_CHAIN is NULL, all generated values will be left on the value - chain. */ + If VAL_CHAIN is non-NULL, the values put into *VAL_CHAIN will be + released from the value chain. If VAL_CHAIN is NULL, all generated + values will be left on the value chain. */ void fetch_subexp_value (struct expression *exp, int *pc, struct value **valp, - struct value **resultp, struct value **val_chain, + struct value **resultp, + std::vector<value_ref_ptr> *val_chain, int preserve_errors) { struct value *mark, *new_mark, *result; @@ -195,7 +195,7 @@ fetch_subexp_value (struct expression *exp, int *pc, struct value **valp, if (resultp) *resultp = NULL; if (val_chain) - *val_chain = NULL; + val_chain->clear (); /* Evaluate the expression. */ mark = value_mark (); @@ -253,8 +253,7 @@ fetch_subexp_value (struct expression *exp, int *pc, struct value **valp, { /* Return the chain of intermediate values. We use this to decide which addresses to watch. */ - *val_chain = new_mark; - value_release_to_mark (mark); + *val_chain = value_release_to_mark (mark); } } |