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[commit] remove dead code in varobj.c:c_value_of_variable


This patch removes some dead code identified in:
http://www.sourceware.org/ml/gdb-patches/2012-01/msg00266.html

(and analysis confirmed by Tom).

gdb/ChangeLog:

        * varobj.c (c_value_of_variable): Remove dead code.

Tested on x86_64-linux.  Checked in.

---
 gdb/ChangeLog |    4 ++++
 gdb/varobj.c  |    5 -----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 621da5b..cb9eecb 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2012-02-29  Joel Brobecker  <brobecker@adacore.com>
 
+	* varobj.c (c_value_of_variable): Remove dead code.
+
+2012-02-29  Joel Brobecker  <brobecker@adacore.com>
+
 	* ada-lex.p (processId): Do not modify already encoded IDs.
 	Update function documentation.
 
diff --git a/gdb/varobj.c b/gdb/varobj.c
index abe832c..cb05128 100644
--- a/gdb/varobj.c
+++ b/gdb/varobj.c
@@ -3400,11 +3400,6 @@ c_value_of_variable (struct varobj *var, enum varobj_display_formats format)
      catch that case explicitly.  */
   struct type *type = get_type (var);
 
-  /* If we have a custom formatter, return whatever string it has
-     produced.  */
-  if (var->pretty_printer && var->print_value)
-    return xstrdup (var->print_value);
-  
   /* Strip top-level references.  */
   while (TYPE_CODE (type) == TYPE_CODE_REF)
     type = check_typedef (TYPE_TARGET_TYPE (type));
-- 
1.7.1


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