[vala/wip/attributes: 69/121] Drop Class ref_sink function

[Luca Bruno <lucabru src gnome org>]

commit 53eb7482f47f67caa40184250d0e29d609d152db
Author: Luca Bruno <lucabru src gnome org>
Date:   Wed Jun 29 21:27:33 2011 +0200

    Drop Class ref_sink function

 vala/valaclass.vala      |   16 ----------------
 vala/valatypesymbol.vala |   18 ------------------
 2 files changed, 0 insertions(+), 34 deletions(-)
---
diff --git a/vala/valaclass.vala b/vala/valaclass.vala
index 722256c..b4e96a6 100644
--- a/vala/valaclass.vala
+++ b/vala/valaclass.vala
@@ -84,7 +84,6 @@ public class Vala.Class : ObjectTypeSymbol {
 	private string lower_case_cprefix;
 	private string lower_case_csuffix;
 	private string type_id;
-	private string ref_sink_function;
 	private bool _is_compact;
 	private bool _is_immutable;
 
@@ -631,9 +630,6 @@ public class Vala.Class : ObjectTypeSymbol {
 	}
 	
 	private void process_ccode_attribute (Attribute a) {
-		if (a.has_argument ("ref_sink_function")) {
-			set_ref_sink_function (a.get_string ("ref_sink_function"));
-		}
 		if (a.has_argument ("type_id")) {
 			type_id = a.get_string ("type_id");
 		}
@@ -698,18 +694,6 @@ public class Vala.Class : ObjectTypeSymbol {
 		return false;
 	}
 
-	public override string? get_ref_sink_function () {
-		if (ref_sink_function == null && base_class != null) {
-			return base_class.get_ref_sink_function ();
-		} else {
-			return ref_sink_function;
-		}
-	}
-
-	public void set_ref_sink_function (string? name) {
-		this.ref_sink_function = name;
-	}
-
 	public override bool is_subtype_of (TypeSymbol t) {
 		if (this == t) {
 			return true;
diff --git a/vala/valatypesymbol.vala b/vala/valatypesymbol.vala
index e10701e..29d58d9 100644
--- a/vala/valatypesymbol.vala
+++ b/vala/valatypesymbol.vala
@@ -62,24 +62,6 @@ public abstract class Vala.TypeSymbol : Symbol {
 	}
 
 	/**
-	 * Returns the C function name that sinks the reference count of
-	 * "floating" instances of this data type. This is only valid for data
-	 * types supporting floating references. The specified C function must
-	 * accept one argument referencing the instance of this data type and
-	 * return a non-floating reference.
-	 *
-	 * The ref_sink function is called for any constructor of the class and
-	 * for other methods that have the class as a return value and are
-	 * marked with the 'floating' attribute.
-	 *
-	 * @return the name of the C function or null if this data type does not
-	 *         support floating reference counts
-	 */
-	public virtual string? get_ref_sink_function () {
-		return null;
-	}
-
-	/**
 	 * Returns the C symbol representing the runtime type id for this data
 	 * type. The specified symbol must express a registered GType.
 	 *