[RFA 2/6] Remove some uses of is_mi_like_p from py-framefilter.c

[Tom Tromey <tom@tromey.com>]

Some uses of is_mi_like_p in py-framefilter.c were not needed.  In
general a call to ui_out::text, ui_out::message, or ui_out::spaces
does not need to be guarded -- these are already ignored by MI.

ChangeLog
2018-04-29  Tom Tromey  <tom@tromey.com>

	* python/py-framefilter.c (py_print_single_arg)
	(enumerate_locals, py_print_args, py_print_frame): Remove some
	uses of is_mi_like_p.
---
 gdb/ChangeLog               |  6 ++++++
 gdb/python/py-framefilter.c | 23 +++++++----------------
 2 files changed, 13 insertions(+), 16 deletions(-)

diff --git a/gdb/python/py-framefilter.c b/gdb/python/py-framefilter.c
index 698fd87f4b..4edefd48f9 100644
--- a/gdb/python/py-framefilter.c
+++ b/gdb/python/py-framefilter.c
@@ -368,8 +368,7 @@ py_print_single_arg (struct ui_out *out,
 
   annotate_arg_name_end ();
 
-  if (! out->is_mi_like_p ())
-    out->text ("=");
+  out->text ("=");
 
   if (print_args_field)
     out->field_int ("arg", 1);
@@ -602,16 +601,11 @@ enumerate_locals (PyObject *iter,
 	  if (print_args_field || args_type != NO_VALUES)
 	    tuple.emplace (out, nullptr);
 	}
-      if (! out->is_mi_like_p ())
-	{
-	  /* If the output is not MI we indent locals.  */
-	  out->spaces (local_indent);
-	}
 
+      /* If the output is not MI we indent locals.  */
+      out->spaces (local_indent);
       out->field_string ("name", sym_name.get ());
-
-      if (! out->is_mi_like_p ())
-	out->text (" = ");
+      out->text (" = ");
 
       if (args_type == MI_PRINT_SIMPLE_VALUES)
 	py_print_type (out, val);
@@ -717,16 +711,14 @@ py_print_args (PyObject *filter,
 
   out->wrap_hint ("   ");
   annotate_frame_args ();
-  if (! out->is_mi_like_p ())
-    out->text (" (");
+  out->text (" (");
 
   if (args_iter != Py_None
       && (enumerate_args (args_iter.get (), out, args_type, 0, frame)
 	  == EXT_LANG_BT_ERROR))
     return EXT_LANG_BT_ERROR;
 
-  if (! out->is_mi_like_p ())
-    out->text (")");
+  out->text (")");
 
   return EXT_LANG_BT_OK;
 }
@@ -996,8 +988,7 @@ py_print_frame (PyObject *filter, frame_filter_flags flags,
 
 	  ui_out_emit_list inner_list_emiter (out, "children");
 
-	  if (! out->is_mi_like_p ())
-	    indent++;
+	  indent++;
 
 	  while ((item = PyIter_Next (elided.get ())))
 	    {
-- 
2.13.6