Support allocators with explicit conversion constructors. Fixes bug #29000

llvm-svn: 278904

1 files changed, 8 insertions, 0 deletions

diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/alloc.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/alloc.pass.cpp
index 69660fcd277..40930f0c9c1 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/alloc.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/alloc.pass.cpp
@@ -38,5 +38,13 @@ int main()
     assert(m.begin() == m.end());
     assert(m.get_allocator() == A());
     }
+    {
+    typedef std::less<int> C;
+    typedef explicit_allocator<std::pair<const int, double> > A;
+    std::multimap<int, double, C, A> m(A{});
+    assert(m.empty());
+    assert(m.begin() == m.end());
+    assert(m.get_allocator() == A{});
+    }
 #endif
 }