Changes in libcfa/src/bits/queue.hfa [7d4ce2a:19de7864]

File:

• libcfa/src/bits/queue.hfa (modified) (3 diffs)

libcfa/src/bits/queue.hfa

@@ -3 +3 @@
 #include "bits/collection.hfa"
 
-forall( dtype T ) {
+forall( dtype T | { T *& Next ( T * ); } ) {
         struct Queue {
                 inline Collection;                                                              // Plan 9 inheritance
@@ -64 +64 @@
                         T & t = head( q );
                         if ( root ) {
-                                root = Next( root );
+                                root = Next( (T *)root );
                                 if ( &head( q ) == &t ) {
                                         root = last = 0p;                                       // only one element
@@ -142 +142 @@
 } // distribution
 
-forall( dtype T ) {
+forall( dtype T | { T *& Next ( T * ); } ) {
         struct QueueIter {
                 inline ColIter;                                                                 // Plan 9 inheritance