Remove unused overload of line_header::file_name_at

I noticed that one of the overloads of line_header::file_name_at is
unused.  This patch removes it.

gdb/ChangeLog
2019-04-23  Tom Tromey  <tromey@adacore.com>

	* dwarf2read.c (line_header::file_name_at): Remove unused
	overload.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1b403bc..6a5445b 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2019-04-23  Tom Tromey  <tromey@adacore.com>
+
+       * dwarf2read.c (line_header::file_name_at): Remove unused
+       overload.
+
 2019-04-23  Tom de Vries  <tdevries@suse.de>
 
        PR gdb/24438

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 829b07f..e182935 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -1036,14 +1036,6 @@ struct line_header
     return &file_names[vec_index];
   }
 
-  /* Const version of the above.  */
-  const file_entry *file_name_at (unsigned int index) const
-  {
-    if (index >= file_names.size ())
-      return NULL;
-    return &file_names[index];
-  }
-
   /* Offset of line number information in .debug_line section.  */
   sect_offset sect_off {};