From: Michal Hruby <michal.mhr@gmail.com>
Date: Wed, 27 Jul 2011 18:34:51 +0000 (+0200)
Subject: Fix a gcc warning when returning struct in an interface method
X-Git-Tag: 0.13.2~100
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54fb848f760496952c156a9c5aab05aa56051164;p=thirdparty%2Fvala.git

Fix a gcc warning when returning struct in an interface method
---

diff --git a/codegen/valagtypemodule.vala b/codegen/valagtypemodule.vala
index cf2755e83..0c82c0dfb 100644
--- a/codegen/valagtypemodule.vala
+++ b/codegen/valagtypemodule.vala
@@ -1459,7 +1459,12 @@ public class Vala.GTypeModule : GErrorModule {
 
 	CCodeExpression cast_method_pointer (Method m, CCodeExpression cfunc, ObjectTypeSymbol base_type) {
 		// Cast the function pointer to match the interface
-		string cast = m.return_type.get_cname () + " (*)";
+		string cast;
+		if (m.return_type.is_real_non_null_struct_type ()) {
+			cast = "void (*)";
+		} else {
+			cast = m.return_type.get_cname () + " (*)";
+		}
 		string cast_args = base_type.get_cname () + "*";
 
 		var vdeclarator = new CCodeFunctionDeclarator (m.vfunc_name);