[10/14] Remove tui_data_window::display_regs

Message ID 20190818172735.17477-11-tom@tromey.com
State New
Headers show
Series
  • TUI refactoring round N
Related show

Commit Message

Tom Tromey Aug. 18, 2019, 5:27 p.m.
There's no need for tui_data_window::display_regs any more (if there
ever was).  All the paths through data window construction will end up
setting this to true.  This patch removes the member.

gdb/ChangeLog
2019-08-18  Tom Tromey  <tom@tromey.com>

	* tui/tui-regs.h (struct tui_data_window) <display_regs>: Remove.
	* tui/tui-regs.c (tui_data_window::show_registers): Update.
	(tui_data_window::check_register_values): Update.
---
 gdb/ChangeLog      | 6 ++++++
 gdb/tui/tui-regs.c | 6 +-----
 gdb/tui/tui-regs.h | 2 --
 3 files changed, 7 insertions(+), 7 deletions(-)

-- 
2.17.2

Patch

diff --git a/gdb/tui/tui-regs.c b/gdb/tui/tui-regs.c
index 675e1867d4b..f46894075d6 100644
--- a/gdb/tui/tui-regs.c
+++ b/gdb/tui/tui-regs.c
@@ -152,10 +152,6 @@  tui_data_window::show_registers (struct reggroup *group)
   if (group == 0)
     group = general_reggroup;
 
-  /* Say that registers should be displayed, even if there is a
-     problem.  */
-  display_regs = true;
-
   if (target_has_registers && target_has_stack && target_has_memory)
     {
       show_register_group (group, get_selected_frame (NULL),
@@ -533,7 +529,7 @@  tui_data_window::refresh_window ()
 void
 tui_data_window::check_register_values (struct frame_info *frame)
 {
-  if (regs_content.empty () && display_regs)
+  if (regs_content.empty ())
     show_registers (current_group);
   else
     {
diff --git a/gdb/tui/tui-regs.h b/gdb/tui/tui-regs.h
index 24ec587ea2e..de445578807 100644
--- a/gdb/tui/tui-regs.h
+++ b/gdb/tui/tui-regs.h
@@ -66,8 +66,6 @@  struct tui_data_window : public tui_win_info
   /* Windows that are used to display registers.  */
   std::vector<tui_data_item_window> regs_content;
   int regs_column_count = 0;
-  /* Should regs be displayed at all?  */
-  bool display_regs = false;
   struct reggroup *current_group = nullptr;
 
   /* Answer the number of the last line in the regs display.  If there