Index: src/OFExceptions.h
==================================================================
--- src/OFExceptions.h
+++ src/OFExceptions.h
@@ -39,11 +39,12 @@
 @end
 
 /**
  * The OFException class is the base class for all exceptions in ObjFW.
  *
- * IMPORTANT: Exceptions do NOT use OFAutoreleasePools!!
+ * IMPORTANT: Exceptions do NOT use OFAutoreleasePools and can't be autoreleased
+ * either! You have to make sure to dealloc the exception in your @catch block!
  */
 @interface OFException: OFObject
 {
 	Class	 class_;
 	OFString *string;

Index: src/OFExceptions.m
==================================================================
--- src/OFExceptions.m
+++ src/OFExceptions.m
@@ -102,10 +102,16 @@
 
 - (OFString*)string
 {
 	return string;
 }
+
+- autorelease
+{
+	@throw [OFNotImplementedException newWithClass: isa
+					      selector: _cmd];
+}
 @end
 
 @implementation OFOutOfMemoryException
 + newWithClass: (Class)class__
 	  size: (size_t)size