libstdc++-v3/testsuite/libstdc++-prettyprinters/debug.cc

   1 // { dg-do run }
   2 // { dg-options "-g -O0 -std=gnu++98" }
   3
   4 // Copyright (C) 2011-2023 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #ifndef _GLIBCXX_DEBUG
  22 # define _GLIBCXX_DEBUG
  23 #endif
  24
  25 #include <string>
  26 #include <deque>
  27 #include <bitset>
  28 #include <iostream>
  29 #include <list>
  30 #include <map>
  31 #include <set>
  32 #include <sstream>
  33 #include <vector>
  34 #include <ext/slist>
  35
  36 int
  37 main()
  38 {
  39   std::string tem;
  40   std::string str = "zardoz";
  41 // { dg-final { note-test str "\"zardoz\"" } }
  42
  43   std::bitset<10> bs;
  44   bs[0] = 1;
  45   bs[5] = 1;
  46   bs[7] = 1;
  47 // { dg-final { note-test bs {std::__debug::bitset = {[0] = 1, [5] = 1, [7] = 1}} } }
  48
  49   std::deque<std::string> deq;
  50   deq.push_back("one");
  51   deq.push_back("two");
  52 // { dg-final { note-test deq {std::__debug::deque with 2 elements = {"one", "two"}} } }
  53
  54   std::deque<std::string>::iterator deqiter = deq.begin();
  55 // { dg-final { note-test deqiter {"one"} } }
  56
  57   std::list<std::string> lst;
  58   lst.push_back("one");
  59   lst.push_back("two");
  60 // { dg-final { note-test lst {std::__debug::list = {[0] = "one", [1] = "two"}} } }
  61
  62   std::list<std::string>::iterator lstiter = lst.begin();
  63   tem = *lstiter;
  64 // { dg-final { note-test lstiter {"one"}} }
  65
  66   std::list<std::string>::const_iterator lstciter = lst.begin();
  67   tem = *lstciter;
  68 // { dg-final { note-test lstciter {"one"}} }
  69
  70   std::map<std::string, int> mp;
  71   mp["zardoz"] = 23;
  72 // { dg-final { note-test mp {std::__debug::map with 1 element = {["zardoz"] = 23}} } }
  73
  74   std::map<std::string, int>::iterator mpiter = mp.begin();
  75 // { dg-final { note-test mpiter {{first = "zardoz", second = 23}} } }
  76
  77   // PR 67440
  78   std::set<int> intset;
  79   intset.insert(2);
  80   intset.insert(3);
  81   const std::set<int> const_intset = intset;
  82 // { dg-final { note-test const_intset {std::__debug::set with 2 elements = {[0] = 2, [1] = 3}} } }
  83
  84   std::set<std::string> sp;
  85   sp.insert("clownfish");
  86   sp.insert("barrel");
  87 // { dg-final { note-test sp {std::__debug::set with 2 elements = {[0] = "barrel", [1] = "clownfish"}} } }
  88
  89   std::set<std::string>::const_iterator spciter = sp.begin();
  90 // { dg-final { note-test spciter {"barrel"} } }
  91
  92   __gnu_cxx::slist<int> sll;
  93   sll.push_front(23);
  94   sll.push_front(47);
  95 // { dg-final { note-test sll {__gnu_cxx::slist = {[0] = 47, [1] = 23}} } }
  96
  97   std::vector<int> v;
  98   v.push_back(1);
  99   v.push_back(2);
 100   std::vector<int>::iterator viter0;
 101 // { dg-final { note-test viter0 {non-dereferenceable iterator for std::vector} } }
 102   std::vector<int>::iterator viter1 = v.begin();
 103   std::vector<int>::iterator viter2 = viter1 + 1;
 104   v.erase(viter1);
 105 // { dg-final { note-test v {std::__debug::vector of length 1, capacity 2 = {2}} } }
 106 // { dg-final { note-test viter1 {invalid iterator} } }
 107 // { dg-final { note-test viter2 {invalid iterator} } }
 108   std::vector<int>::iterator viter3 = v.begin();
 109 // { dg-final { note-test viter3 {2} } }
 110
 111   __gnu_cxx::slist<int>::iterator slliter = sll.begin();
 112 // { dg-final { note-test slliter {47} } }
 113
 114   std::stringstream sstream;
 115   sstream << "abc";
 116 // { dg-final { note-test sstream "\"abc\"" } }
 117   std::stringstream ssin("input", std::ios::in);
 118 // { dg-final { note-test ssin "\"input\"" } }
 119   std::istringstream ssin2("input");
 120 // { dg-final { note-test ssin2 "\"input\"" } }
 121   std::ostringstream ssout;
 122   ssout << "out";
 123 // { dg-final { note-test ssout "\"out\"" } }
 124   std::stringstream redirected("xxx");
 125   static_cast<std::basic_ios<std::stringstream::char_type>&>(redirected).rdbuf(sstream.rdbuf());
 126 // { dg-final { regexp-test redirected {std::.*stringstream redirected to .*} } }
 127
 128   std::cout << "\n";
 129   return 0;                     // Mark SPOT
 130 }
 131
 132 // { dg-final { gdb-test SPOT } }