libcxx initial import

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8

test/containers/sequences/vector/vector.capacity/capacity.pass.cpp

@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// size_type capacity() const;
+
+#include <vector>
+#include <cassert>
+
+int main()
+{
+    {
+        std::vector<int> v;
+        assert(v.capacity() == 0);
+    }
+    {
+        std::vector<int> v(100);
+        assert(v.capacity() == 100);
+        v.push_back(0);
+        assert(v.capacity() > 101);
+    }
+}

test/containers/sequences/vector/vector.capacity/reserve.pass.cpp

@@ -0,0 +1,45 @@
+//===----------------------------------------------------------------------===//
+//
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// void reserve(size_type n);
+
+#include <vector>
+#include <cassert>
+#include "../../../stack_allocator.h"
+
+int main()
+{
+    {
+        std::vector<int> v;
+        v.reserve(10);
+        assert(v.capacity() >= 10);
+    }
+    {
+        std::vector<int> v(100);
+        assert(v.capacity() == 100);
+        v.reserve(50);
+        assert(v.size() == 100);
+        assert(v.capacity() == 100);
+        v.reserve(150);
+        assert(v.size() == 100);
+        assert(v.capacity() == 150);
+    }
+    {
+        std::vector<int, stack_allocator<int, 250> > v(100);
+        assert(v.capacity() == 100);
+        v.reserve(50);
+        assert(v.size() == 100);
+        assert(v.capacity() == 100);
+        v.reserve(150);
+        assert(v.size() == 100);
+        assert(v.capacity() == 150);
+    }
+}

test/containers/sequences/vector/vector.capacity/resize_size.pass.cpp

@@ -0,0 +1,60 @@
+//===----------------------------------------------------------------------===//
+//
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// void resize(size_type sz);
+
+#include <vector>
+#include <cassert>
+#include "../../../stack_allocator.h"
+#include "../../../MoveOnly.h"
+
+int main()
+{
+#ifdef _LIBCPP_MOVE
+    {
+        std::vector<MoveOnly> v(100);
+        v.resize(50);
+        assert(v.size() == 50);
+        assert(v.capacity() == 100);
+        v.resize(200);
+        assert(v.size() == 200);
+        assert(v.capacity() >= 200);
+    }
+    {
+        std::vector<MoveOnly, stack_allocator<MoveOnly, 300> > v(100);
+        v.resize(50);
+        assert(v.size() == 50);
+        assert(v.capacity() == 100);
+        v.resize(200);
+        assert(v.size() == 200);
+        assert(v.capacity() >= 200);
+    }
+#else
+    {
+        std::vector<int> v(100);
+        v.resize(50);
+        assert(v.size() == 50);
+        assert(v.capacity() == 100);
+        v.resize(200);
+        assert(v.size() == 200);
+        assert(v.capacity() >= 200);
+    }
+    {
+        std::vector<int, stack_allocator<int, 300> > v(100);
+        v.resize(50);
+        assert(v.size() == 50);
+        assert(v.capacity() == 100);
+        v.resize(200);
+        assert(v.size() == 200);
+        assert(v.capacity() >= 200);
+    }
+#endif
+}

test/containers/sequences/vector/vector.capacity/resize_size_value.pass.cpp

@@ -0,0 +1,43 @@
+//===----------------------------------------------------------------------===//
+//
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// void resize(size_type sz, const value_type& x);
+
+#include <vector>
+#include <cassert>
+#include "../../../stack_allocator.h"
+
+int main()
+{
+    {
+        std::vector<int> v(100);
+        v.resize(50, 1);
+        assert(v.size() == 50);
+        assert(v.capacity() == 100);
+        assert(v == std::vector<int>(50));
+        v.resize(200, 1);
+        assert(v.size() == 200);
+        assert(v.capacity() >= 200);
+        for (unsigned i = 0; i < 50; ++i)
+            assert(v[i] == 0);
+        for (unsigned i = 50; i < 200; ++i)
+            assert(v[i] == 1);
+    }
+    {
+        std::vector<int, stack_allocator<int, 300> > v(100);
+        v.resize(50, 1);
+        assert(v.size() == 50);
+        assert(v.capacity() == 100);
+        v.resize(200, 1);
+        assert(v.size() == 200);
+        assert(v.capacity() >= 200);
+    }
+}

test/containers/sequences/vector/vector.capacity/shrink_to_fit.pass.cpp

@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// void shrink_to_fit();
+
+#include <vector>
+#include <cassert>
+#include "../../../stack_allocator.h"
+
+int main()
+{
+    {
+        std::vector<int> v(100);
+        v.push_back(1);
+        v.shrink_to_fit();
+        assert(v.capacity() == 101);
+        assert(v.size() == 101);
+    }
+    {
+        std::vector<int, stack_allocator<int, 401> > v(100);
+        v.push_back(1);
+        v.shrink_to_fit();
+        assert(v.capacity() == 101);
+        assert(v.size() == 101);
+    }
+    {
+        std::vector<int, stack_allocator<int, 400> > v(100);
+        v.push_back(1);
+        v.shrink_to_fit();
+        assert(v.capacity() == 200);
+        assert(v.size() == 101);
+    }
+}

test/containers/sequences/vector/vector.capacity/swap.pass.cpp

@@ -0,0 +1,28 @@
+//===----------------------------------------------------------------------===//
+//
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// void swap(vector& x);
+
+#include <vector>
+#include <cassert>
+
+int main()
+{
+    {
+        std::vector<int> v1(100);
+        std::vector<int> v2(200);
+        v1.swap(v2);
+        assert(v1.size() == 200);
+        assert(v1.capacity() == 200);
+        assert(v2.size() == 100);
+        assert(v2.capacity() == 100);
+    }
+}