From: Tom Tromey <tom@tromey.com>
Date: Thu, 3 Jan 2019 02:13:15 +0000 (-0700)
Subject: Remove string-related cleanup from c-exp.y
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c65bac3846567a8068fe4aa5cfa79da5b193a1af;p=binutils-gdb.git

Remove string-related cleanup from c-exp.y

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
2019-01-06  Tom Tromey  <tom@tromey.com>

	* c-exp.y (struct c_parse_state) <strings>: New member.
	(operator_stoken): Update.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6ca534a0d24..57c75880753 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2019-01-06  Tom Tromey  <tom@tromey.com>
+
+	* c-exp.y (struct c_parse_state) <strings>: New member.
+	(operator_stoken): Update.
+
 2019-01-06  Tom Tromey  <tom@tromey.com>
 
 	* parser-defs.h (type_ptr): Remove typedef.  Don't declare VEC.
diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index 54eb38935bd..10e4ada5f04 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;
 };