Files
libcxx/test/std/containers/associative/map/map.access/index_rv_key.pass.cpp
Nico Weber 28db4445e2 libcxx: Rename .hpp files in libcxx/test/support to .h
LLVM uses .h as its extension for header files.

Files renamed using:

    for f in libcxx/test/support/*.hpp; do git mv $f ${f%.hpp}.h; done

References to the files updated using:

    for f in $(git diff master | grep 'rename from' | cut -f 3 -d ' '); do
        a=$(basename $f);
        echo $a;
        rg -l $a libcxx | xargs sed -i '' "s/$a/${a%.hpp}.h/";
    done

HPP include guards updated manually using:

    for f in $(git diff master | grep 'rename from' | cut -f 3 -d ' '); do
      echo ${f%.hpp}.h ;
    done | xargs mvim

Differential Revision: https://reviews.llvm.org/D66104

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@369481 91177308-0d34-0410-b5e6-96231b3b80d8
2019-08-21 00:14:12 +00:00

82 lines
2.1 KiB
C++

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <map>
// class map
// mapped_type& operator[](key_type&& k);
#include <map>
#include <cassert>
#include "test_macros.h"
#include "count_new.h"
#include "MoveOnly.h"
#include "min_allocator.h"
#include "container_test_types.h"
int main(int, char**)
{
{
std::map<MoveOnly, double> m;
assert(m.size() == 0);
assert(m[1] == 0.0);
assert(m.size() == 1);
m[1] = -1.5;
assert(m[1] == -1.5);
assert(m.size() == 1);
assert(m[6] == 0);
assert(m.size() == 2);
m[6] = 6.5;
assert(m[6] == 6.5);
assert(m.size() == 2);
}
{
typedef std::pair<const MoveOnly, double> V;
std::map<MoveOnly, double, std::less<MoveOnly>, min_allocator<V>> m;
assert(m.size() == 0);
assert(m[1] == 0.0);
assert(m.size() == 1);
m[1] = -1.5;
assert(m[1] == -1.5);
assert(m.size() == 1);
assert(m[6] == 0);
assert(m.size() == 2);
m[6] = 6.5;
assert(m[6] == 6.5);
assert(m.size() == 2);
}
{
// Use "container_test_types.h" to check what arguments get passed
// to the allocator for operator[]
using Container = TCT::map<>;
using Key = Container::key_type;
using MappedType = Container::mapped_type;
ConstructController* cc = getConstructController();
cc->reset();
{
Container c;
Key k(1);
cc->expect<std::piecewise_construct_t const&, std::tuple<Key &&>&&, std::tuple<>&&>();
MappedType& mref = c[std::move(k)];
assert(!cc->unchecked());
{
Key k2(1);
DisableAllocationGuard g;
MappedType& mref2 = c[std::move(k2)];
assert(&mref == &mref2);
}
}
}
return 0;
}