@@ -17,11 +17,11 @@
 
 #import "OFSetTests.h"
 
 @interface CustomSet: OFSet
 {
-	OFMutableSet *_set;
+	OFSet *_set;
 }
 @end
 
 @implementation OFSetTests
 - (Class)setClass
@@ -186,59 +186,16 @@
 	    [OFNumber numberWithInt: 3]);
 }
 @end
 
 @implementation CustomSet
-- (instancetype)init
-{
-	self = [super init];
-
-	@try {
-		_set = [[OFMutableSet alloc] init];
-	} @catch (id e) {
-		[self release];
-		@throw e;
-	}
-
-	return self;
-}
-
-- (instancetype)initWithSet: (OFSet *)set
-{
-	self = [super init];
-
-	@try {
-		_set = [[OFMutableSet alloc] initWithSet: set];
-	} @catch (id e) {
-		[self release];
-		@throw e;
-	}
-
-	return self;
-}
-
-- (instancetype)initWithArray: (OFArray *)array
-{
-	self = [super init];
-
-	@try {
-		_set = [[OFMutableSet alloc] initWithArray: array];
-	} @catch (id e) {
-		[self release];
-		@throw e;
-	}
-
-	return self;
-}
-
-- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments
-{
-	self = [super init];
-
-	@try {
-		_set = [[OFMutableSet alloc] initWithObject: firstObject
-						  arguments: arguments];
+- (instancetype)initWithObjects: (id const *)objects count: (size_t)count
+{
+	self = [super init];
+
+	@try {
+		_set = [[OFSet alloc] initWithObjects: objects count: count];
 	} @catch (id e) {
 		[self release];
 		@throw e;
 	}