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      1 //===----------------------------------------------------------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 // PR14919 was fixed in r172447, out_of_range wasn't thrown before.
     11 // XFAIL: with_system_cxx_lib=macosx10.7
     12 // XFAIL: with_system_cxx_lib=macosx10.8
     13 
     14 // <string>
     15 
     16 // unsigned long long stoull(const string& str, size_t *idx = 0, int base = 10);
     17 // unsigned long long stoull(const wstring& str, size_t *idx = 0, int base = 10);
     18 
     19 #include <string>
     20 #include <cassert>
     21 
     22 #include "test_macros.h"
     23 
     24 int main()
     25 {
     26     assert(std::stoull("0") == 0);
     27     assert(std::stoull(L"0") == 0);
     28     assert(std::stoull("-0") == 0);
     29     assert(std::stoull(L"-0") == 0);
     30     assert(std::stoull(" 10") == 10);
     31     assert(std::stoull(L" 10") == 10);
     32     size_t idx = 0;
     33     assert(std::stoull("10g", &idx, 16) == 16);
     34     assert(idx == 2);
     35     idx = 0;
     36     assert(std::stoull(L"10g", &idx, 16) == 16);
     37     assert(idx == 2);
     38 #ifndef TEST_HAS_NO_EXCEPTIONS
     39     idx = 0;
     40     try
     41     {
     42         std::stoull("", &idx);
     43         assert(false);
     44     }
     45     catch (const std::invalid_argument&)
     46     {
     47         assert(idx == 0);
     48     }
     49     idx = 0;
     50     try
     51     {
     52         std::stoull(L"", &idx);
     53         assert(false);
     54     }
     55     catch (const std::invalid_argument&)
     56     {
     57         assert(idx == 0);
     58     }
     59     try
     60     {
     61         std::stoull("  - 8", &idx);
     62         assert(false);
     63     }
     64     catch (const std::invalid_argument&)
     65     {
     66         assert(idx == 0);
     67     }
     68     try
     69     {
     70         std::stoull(L"  - 8", &idx);
     71         assert(false);
     72     }
     73     catch (const std::invalid_argument&)
     74     {
     75         assert(idx == 0);
     76     }
     77     try
     78     {
     79         std::stoull("a1", &idx);
     80         assert(false);
     81     }
     82     catch (const std::invalid_argument&)
     83     {
     84         assert(idx == 0);
     85     }
     86     try
     87     {
     88         std::stoull(L"a1", &idx);
     89         assert(false);
     90     }
     91     catch (const std::invalid_argument&)
     92     {
     93         assert(idx == 0);
     94     }
     95 //  LWG issue #2009
     96     try
     97     {
     98         std::stoull("9999999999999999999999999999999999999999999999999", &idx);
     99         assert(false);
    100     }
    101     catch (const std::out_of_range&)
    102     {
    103         assert(idx == 0);
    104     }
    105     try
    106     {
    107         std::stoull(L"9999999999999999999999999999999999999999999999999", &idx);
    108         assert(false);
    109     }
    110     catch (const std::out_of_range&)
    111     {
    112         assert(idx == 0);
    113     }
    114 #endif
    115 }
    116