Fix logic

ecmwf · Nov 13, 2023 · 99d7ca0 · 99d7ca0
1 parent 94b6b5d
commit 99d7ca0
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/atlas/redistribution/detail/RedistributeGeneric.cc b/src/atlas/redistribution/detail/RedistributeGeneric.cc
@@ -121,9 +121,9 @@ std::vector<IdxUid> getUidVec(const FunctionSpace& functionspace) {
     // Check UIDs are unique.
     if (ATLAS_BUILD_TYPE_DEBUG) {
         const size_t vecSize = uidVec.size();
-        std::unique(uidVec.begin(), uidVec.end(),
-                    [](const IdxUid& a, const IdxUid& b) { return a.second == b.second; });
-        ATLAS_ASSERT(uidVec.size() == vecSize, "Unique ID set has duplicate members");
+        auto first_duplicate = std::adjacent_find(
+            uidVec.begin(), uidVec.end(), [](const IdxUid& a, const IdxUid& b) { return a.second == b.second; });
+        ATLAS_ASSERT(uidVec.end() == first_duplicate, "Unique ID set has duplicate members");
     }
 
     return uidVec;