Blame view

3rdparty/boost_1_81_0/libs/mpl/test/erase.cpp 1.23 KB
73ef4ff3   Hu Chunming   提交三方库
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
  
  // Copyright Aleksey Gurtovoy 2000-2004
  //
  // Distributed under the Boost Software License,Version 1.0. 
  // (See accompanying file LICENSE_1_0.txt or copy at 
  // http://www.boost.org/LICENSE_1_0.txt)
  //
  // See http://www.boost.org/libs/mpl for documentation.
  
  // $Id$
  // $Date$
  // $Revision$
  
  #include <boost/mpl/erase.hpp>
  #include <boost/mpl/list.hpp>
  #include <boost/mpl/list_c.hpp>
  #include <boost/mpl/find.hpp>
  #include <boost/mpl/size.hpp>
  #include <boost/mpl/integral_c.hpp>
  #include <boost/mpl/begin_end.hpp>
  #include <boost/mpl/aux_/test.hpp>
  
  MPL_TEST_CASE()
  {
      typedef list<int,char,long,short,char,long,double,long> types;
      typedef find<types,short>::type iter;
      
      typedef erase<types, iter>::type result;
      MPL_ASSERT_RELATION( size<result>::value, ==, 7 );
  
      typedef find<result,short>::type result_iter;
      MPL_ASSERT(( is_same< result_iter, end<result>::type > ));
  }
  
  MPL_TEST_CASE()
  {
      typedef list_c<int,1,0,5,1,7,5,0,5> values;
      typedef find< values, integral_c<int,7> >::type iter;
  
      typedef erase<values, iter>::type result;
      MPL_ASSERT_RELATION( size<result>::value, ==, 7 );
  
      typedef find<result, integral_c<int,7> >::type result_iter;
      MPL_ASSERT(( is_same< result_iter, end<result>::type > ));
  }