[binutils-gdb] Use new and delete for TUI windows

[binutils-gdb] Use new and delete for TUI windows

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6792b55e08ec49f40916d4f8d7168d0047b9e928

commit 6792b55e08ec49f40916d4f8d7168d0047b9e928
Author: Tom Tromey <tom@tromey.com>
Date:   Sun Jun 16 09:41:06 2019 -0600

    Use new and delete for TUI windows
    
    This changes tui_win_info to use new and delete, rather than XNEW and
    xfree.
    
    gdb/ChangeLog
    2019-06-25  Tom Tromey  <tom@tromey.com>
    
    	* tui/tui-data.h (struct tui_win_info): Add constructor.
    	* tui/tui-data.c (tui_alloc_win_info): Use new.
    	(tui_free_window): Use delete.

Diff:
---
 gdb/ChangeLog      | 6 ++++++
 gdb/tui/tui-data.c | 5 ++---
 gdb/tui/tui-data.h | 7 +++++++
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 29c568f..b4395c0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2019-06-25  Tom Tromey  <tom@tromey.com>
+
+	* tui/tui-data.h (struct tui_win_info): Add constructor.
+	* tui/tui-data.c (tui_alloc_win_info): Use new.
+	(tui_free_window): Use delete.
+
 2019-06-22  Tom Tromey  <tom@tromey.com>
 
 	* tui/tui-windata.h (tui_first_data_element_no_in_line): Don't
diff --git a/gdb/tui/tui-data.c b/gdb/tui/tui-data.c
index b67cb48..117bda3 100644
--- a/gdb/tui/tui-data.c
+++ b/gdb/tui/tui-data.c
@@ -531,9 +531,8 @@ init_win_info (struct tui_win_info *win_info)
 struct tui_win_info *
 tui_alloc_win_info (enum tui_win_type type)
 {
-  struct tui_win_info *win_info = XNEW (struct tui_win_info);
+  struct tui_win_info *win_info = new struct tui_win_info (type);
 
-  win_info->generic.type = type;
   init_win_info (win_info);
 
   return win_info;
@@ -654,7 +653,7 @@ tui_free_window (struct tui_win_info *win_info)
     }
   if (win_info->generic.title)
     xfree (win_info->generic.title);
-  xfree (win_info);
+  delete win_info;
 }
 
 
diff --git a/gdb/tui/tui-data.h b/gdb/tui/tui-data.h
index c696fee..047ee35 100644
--- a/gdb/tui/tui-data.h
+++ b/gdb/tui/tui-data.h
@@ -271,6 +271,13 @@ struct tui_command_info
 /* This defines information about each logical window.  */
 struct tui_win_info
 {
+  explicit tui_win_info (enum tui_win_type type)
+  {
+    generic.type = type;
+  }
+
+  DISABLE_COPY_AND_ASSIGN (tui_win_info);
+
   struct tui_gen_win_info generic;	/* General window information.  */
   union
   {