Use member initialization in 'struct ui'

This changes 'struct ui' to use member initialization.  This is
simpler to understand.

1 files changed, 2 insertions, 11 deletions

diff --git a/gdb/top.c b/gdb/top.c
index d8e0ee5..54c7c92 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -295,26 +295,17 @@ unbuffer_stream (FILE *stream)
 /* See top.h.  */
 
 ui::ui (FILE *instream_, FILE *outstream_, FILE *errstream_)
-  : next (nullptr),
-    num (++highest_ui_num),
-    call_readline (nullptr),
-    input_handler (nullptr),
-    command_editing (0),
-    interp_info (nullptr),
-    async (0),
-    secondary_prompt_depth (0),
+  : num (++highest_ui_num),
     stdin_stream (instream_),
     instream (instream_),
     outstream (outstream_),
     errstream (errstream_),
     input_fd (fileno (instream)),
     m_input_interactive_p (ISATTY (instream)),
-    prompt_state (PROMPT_NEEDED),
     m_gdb_stdout (new pager_file (new stdio_file (outstream))),
     m_gdb_stdin (new stdio_file (instream)),
     m_gdb_stderr (new stderr_file (errstream)),
-    m_gdb_stdlog (m_gdb_stderr),
-    m_current_uiout (nullptr)
+    m_gdb_stdlog (m_gdb_stderr)
 {
   buffer_init (&line_buffer);