Changeset 40a1392 for libcfa/src/bits/containers.hfa

Timestamp:

Oct 9, 2020, 6:12:50 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

04423b53

Parents:

3ca7ef3 (diff), 8fc9a5f (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc into master

File:

• libcfa/src/bits/containers.hfa (modified) (1 diff)

libcfa/src/bits/containers.hfa

@@ -157 +157 @@
                         tail = &get_next( *val );
                         *tail = 1p;
+                }
+
+                T * peek( __queue(T) & this ) {
+                        verify(*this.tail == 1p);
+                        T * head = this.head;
+                        if( head != 1p ) {
+                                verify(*this.tail == 1p);
+                                return head;
+                        }
+                        verify(*this.tail == 1p);
+                        return 0p;
                 }