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[PATCH 2/3] Remove string-related cleanup from c-exp.y
- From: Tom Tromey <tom at tromey dot com>
- To: gdb-patches at sourceware dot org
- Cc: Tom Tromey <tom at tromey dot com>
- Date: Sat, 5 Jan 2019 13:41:11 -0700
- Subject: [PATCH 2/3] Remove string-related cleanup from c-exp.y
- References: <20190105204112.26849-1-tom@tromey.com>
This removes a string-related cleanup from c-exp.y, by adding a new
member to c_parse_state to store the strings.
gdb/ChangeLog
2019-01-05 Tom Tromey <tom@tromey.com>
* c-exp.y (struct c_parse_state) <strings>: New member.
(operator_stoken): Update.
---
gdb/ChangeLog | 5 +++++
gdb/c-exp.y | 5 ++++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index eb6a6847cf..83b2aa3fdd 100644
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -74,6 +74,9 @@ struct c_parse_state
allocated during the parse. */
std::vector<std::unique_ptr<std::vector<struct type *>>> type_lists;
std::vector<std::unique_ptr<struct type_stack>> type_stacks;
+
+ /* Storage for some strings allocated during the parse. */
+ std::vector<gdb::unique_xmalloc_ptr<char>> strings;
};
/* This is set and cleared in c_parse. */
@@ -1743,7 +1746,7 @@ operator_stoken (const char *op)
st.ptr = buf;
/* The toplevel (c_parse) will free the memory allocated here. */
- make_cleanup (free, buf);
+ cpstate->strings.emplace_back (buf);
return st;
};
--
2.17.2