Index: src/OFConstString.m
==================================================================
--- src/OFConstString.m
+++ src/OFConstString.m
@@ -25,31 +25,71 @@
 	objc_setFutureClass((Class)&_OFConstStringClassReference,
 	    "OFConstString");
 }
 #endif
 
-- autorelease
+- addMemoryToPool: (void*)ptr
+{
+	@throw [OFNotImplementedException newWithClass: isa
+					   andSelector: _cmd];
+}
+
+- (void*)allocMemoryWithSize: (size_t)size
+{
+	@throw [OFNotImplementedException newWithClass: isa
+					   andSelector: _cmd];
+}
+
+- (void*)allocMemoryForNItems: (size_t)nitems
+                     withSize: (size_t)size
+{
+	@throw [OFNotImplementedException newWithClass: isa
+					   andSelector: _cmd];
+}
+
+- (void*)resizeMemory: (void*)ptr
+	       toSize: (size_t)size
+{
+	@throw [OFNotImplementedException newWithClass: isa
+					   andSelector: _cmd];
+}
+
+- (void*)resizeMemory: (void*)ptr
+	     toNItems: (size_t)nitems
+	     withSize: (size_t)size
+{
+	@throw [OFNotImplementedException newWithClass: isa
+					   andSelector: _cmd];
+}
+
+- freeMemory: (void*)ptr
 {
-	return self;
+	@throw [OFNotImplementedException newWithClass: isa
+					   andSelector: _cmd];
 }
 
 - retain
 {
 	return self;
 }
 
-- (void)release
+- autorelease
 {
+	return self;
 }
 
 - (size_t)retainCount
 {
 	return SIZE_MAX;
 }
+
+- (void)release
+{
+}
 
 - (void)dealloc
 {
 	@throw [OFNotImplementedException newWithClass: isa
 					   andSelector: _cmd];
 	[super dealloc];	/* Get rid of stupid warning */
 }
 @end