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-rw-r--r--test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp86
1 files changed, 86 insertions, 0 deletions
diff --git a/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp b/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp
new file mode 100644
index 000000000000..a16f097b4c01
--- /dev/null
+++ b/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp
@@ -0,0 +1,86 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <unordered_map>
+
+// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
+// class Alloc = allocator<pair<const Key, T>>>
+// class unordered_map
+
+// pair<iterator, bool> insert(const value_type& x);
+
+#include <unordered_map>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+ {
+ typedef std::unordered_map<double, int> C;
+ typedef std::pair<C::iterator, bool> R;
+ typedef C::value_type P;
+ C c;
+ R r = c.insert(P(3.5, 3));
+ assert(r.second);
+ assert(c.size() == 1);
+ assert(r.first->first == 3.5);
+ assert(r.first->second == 3);
+
+ r = c.insert(P(3.5, 4));
+ assert(!r.second);
+ assert(c.size() == 1);
+ assert(r.first->first == 3.5);
+ assert(r.first->second == 3);
+
+ r = c.insert(P(4.5, 4));
+ assert(r.second);
+ assert(c.size() == 2);
+ assert(r.first->first == 4.5);
+ assert(r.first->second == 4);
+
+ r = c.insert(P(5.5, 4));
+ assert(r.second);
+ assert(c.size() == 3);
+ assert(r.first->first == 5.5);
+ assert(r.first->second == 4);
+ }
+#if __cplusplus >= 201103L
+ {
+ typedef std::unordered_map<double, int, std::hash<double>, std::equal_to<double>,
+ min_allocator<std::pair<const double, int>>> C;
+ typedef std::pair<C::iterator, bool> R;
+ typedef C::value_type P;
+ C c;
+ R r = c.insert(P(3.5, 3));
+ assert(r.second);
+ assert(c.size() == 1);
+ assert(r.first->first == 3.5);
+ assert(r.first->second == 3);
+
+ r = c.insert(P(3.5, 4));
+ assert(!r.second);
+ assert(c.size() == 1);
+ assert(r.first->first == 3.5);
+ assert(r.first->second == 3);
+
+ r = c.insert(P(4.5, 4));
+ assert(r.second);
+ assert(c.size() == 2);
+ assert(r.first->first == 4.5);
+ assert(r.first->second == 4);
+
+ r = c.insert(P(5.5, 4));
+ assert(r.second);
+ assert(c.size() == 3);
+ assert(r.first->first == 5.5);
+ assert(r.first->second == 4);
+ }
+#endif
+}