[vala/emit-let: 3/5] codegen: Drop useless comma expression in GObject module

[Luca Bruno <lucabru src gnome org>]

commit 3fe96427f9a3aaa07f4da1619e642a891ccedcc3
Author: Luca Bruno <lucabru src gnome org>
Date:   Thu Mar 3 18:57:12 2011 +0100

    codegen: Drop useless comma expression in GObject module

 codegen/valagobjectmodule.vala |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/codegen/valagobjectmodule.vala b/codegen/valagobjectmodule.vala
index 34db16c..89432e9 100644
--- a/codegen/valagobjectmodule.vala
+++ b/codegen/valagobjectmodule.vala
@@ -747,18 +747,16 @@ public class Vala.GObjectModule : GTypeModule {
 				// runtime check to ref_sink the instance if it's a floating type
 				base.visit_method_call (expr);
 
-				var ccomma = new CCodeCommaExpression ();
 				var temp_var = get_temp_variable (expr.value_type, false, expr, false);
 				emit_temp_var (temp_var);
-				ccomma.append_expression (new CCodeAssignment (get_variable_cexpression (temp_var.name), get_cvalue (expr)));
+				ccode.add_assignment (get_variable_cexpression (temp_var.name), get_cvalue (expr));
 
 				var initiallyunowned_ccall = new CCodeFunctionCall (new CCodeIdentifier ("G_IS_INITIALLY_UNOWNED"));
 				initiallyunowned_ccall.add_argument (get_variable_cexpression (temp_var.name));
 				var sink_ref_ccall = new CCodeFunctionCall (new CCodeIdentifier ("g_object_ref_sink"));
 				sink_ref_ccall.add_argument (get_variable_cexpression (temp_var.name));
-				ccomma.append_expression (new CCodeConditionalExpression (initiallyunowned_ccall, sink_ref_ccall, get_variable_cexpression (temp_var.name)));
 
-				set_cvalue (expr, ccomma);
+				set_cvalue (expr, new CCodeConditionalExpression (initiallyunowned_ccall, sink_ref_ccall, get_variable_cexpression (temp_var.name)));
 				return;
 			} else if (ma.symbol_reference == gobject_type) {
 				// Object (...) chain up