Support allocators with explicit conversion constructors. Fixes bug #29000

llvm-svn: 278904

1 files changed, 25 insertions, 0 deletions

diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/copy_alloc.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/copy_alloc.pass.cpp
index 46b9459cad2..cccebfb5484 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/copy_alloc.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/copy_alloc.pass.cpp
@@ -73,5 +73,30 @@ int main()
     assert(mo.get_allocator() == A());
     assert(mo.key_comp() == C(5));
     }
+    {
+    typedef std::pair<const int, double> V;
+    V ar[] =
+    {
+        V(1, 1),
+        V(1, 1.5),
+        V(1, 2),
+        V(2, 1),
+        V(2, 1.5),
+        V(2, 2),
+        V(3, 1),
+        V(3, 1.5),
+        V(3, 2),
+    };
+    typedef test_compare<std::less<int> > C;
+    typedef explicit_allocator<V> A;
+    std::multimap<int, double, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A{});
+    std::multimap<int, double, C, A> m(mo, A{});
+    assert(m == mo);
+    assert(m.get_allocator() == A{});
+    assert(m.key_comp() == C(5));
+
+    assert(mo.get_allocator() == A{});
+    assert(mo.key_comp() == C(5));
+    }
 #endif
 }