Changeset 223a633 for libcfa/src/bits/containers.hfa

Timestamp:

Oct 15, 2020, 3:41:38 PM (5 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

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

Children:

b9537e6

Parents:

33c3ded (diff), 0b18db7 (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

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;
                 }