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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 // UNSUPPORTED: c++98, c++03, c++11
     11 // XFAIL: availability=macosx10.12
     12 // XFAIL: availability=macosx10.11
     13 // XFAIL: availability=macosx10.10
     14 // XFAIL: availability=macosx10.9
     15 // XFAIL: availability=macosx10.8
     16 // XFAIL: availability=macosx10.7
     17 
     18 // dynarray.cons
     19 
     20 // explicit dynarray(size_type c);
     21 // dynarray(size_type c, const T& v);
     22 // dynarray(initializer_list<T>);
     23 // dynarray(const dynarray& d);
     24 
     25 // ~dynarray();
     26 
     27 
     28 #include <experimental/dynarray>
     29 #include <cassert>
     30 
     31 #include <algorithm>
     32 #include <complex>
     33 #include <limits>
     34 #include <new>
     35 #include <string>
     36 
     37 #include "test_macros.h"
     38 
     39 
     40 using std::experimental::dynarray;
     41 
     42 template <class T>
     43 void testInitList( const std::initializer_list<T> &vals ) {
     44     typedef dynarray<T> dynA;
     45 
     46     dynA d1 ( vals );
     47     assert ( d1.size () == vals.size() );
     48     assert ( std::equal ( vals.begin (), vals.end (), d1.begin (), d1.end ()));
     49     }
     50 
     51 
     52 template <class T>
     53 void test ( const T &val, bool DefaultValueIsIndeterminate = false) {
     54     typedef dynarray<T> dynA;
     55 
     56     dynA d1 ( 4 );
     57     assert ( d1.size () == 4 );
     58     if (!DefaultValueIsIndeterminate) {
     59         assert ( std::all_of ( d1.begin (), d1.end (), []( const T &item ){ return item == T(); } ));
     60     }
     61 
     62     dynA d2 ( 7, val );
     63     assert ( d2.size () == 7 );
     64     assert ( std::all_of ( d2.begin (), d2.end (), [&val]( const T &item ){ return item == val; } ));
     65 
     66     dynA d3 ( d2 );
     67     assert ( d3.size () == 7 );
     68     assert ( std::all_of ( d3.begin (), d3.end (), [&val]( const T &item ){ return item == val; } ));
     69     }
     70 
     71 #ifndef TEST_HAS_NO_EXCEPTIONS
     72 void test_bad_length () {
     73     try { dynarray<int> ( std::numeric_limits<size_t>::max() / sizeof ( int ) + 1 ); }
     74     catch ( std::bad_array_length & ) { return ; }
     75     catch (...) { assert(false); }
     76     assert ( false );
     77 }
     78 #endif
     79 
     80 
     81 int main()
     82 {
     83     test<int> ( 14, /* DefaultValueIsIndeterminate */ true );       // ints don't get default initialized
     84     test<long> ( 0, true);
     85     test<double> ( 14.0, true );
     86     test<std::complex<double>> ( std::complex<double> ( 14, 0 ));
     87     test<std::string> ( "fourteen" );
     88 
     89     testInitList( { 1, 1, 2, 3, 5, 8 } );
     90     testInitList( { 1., 1., 2., 3., 5., 8. } );
     91     testInitList( { std::string("1"), std::string("1"), std::string("2"), std::string("3"),
     92                   std::string("5"), std::string("8")} );
     93 
     94 //  Make sure we don't pick up the Allocator version here
     95     dynarray<long> d1 ( 20, 3 );
     96     assert ( d1.size() == 20 );
     97     assert ( std::all_of ( d1.begin (), d1.end (), []( long item ){ return item == 3L; } ));
     98 
     99 #ifndef TEST_HAS_NO_EXCEPTIONS
    100     test_bad_length ();
    101 #endif
    102 }
    103