Protect test for dynarray under libcpp-no-exceptions

[rogfer01]

Summary

This test expects an exception be thrown.

[rogfer01]

Ping?

[mclow.lists]

LGTM.

libcxx/trunk/test/libcxx/experimental/containers/sequences/dynarray/dynarray.cons/default.pass.cpp

 //===----------------------------------------------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is dual licensed under the MIT and the University of Illinois Open
 // Source Licenses. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
-// XFAIL: libcpp-no-exceptions
 // UNSUPPORTED: c++98, c++03, c++11
 
 // dynarray.cons
 
 // explicit dynarray(size_type c);
 // dynarray(size_type c, const T& v);
 // dynarray(initializer_list<T>);
 // dynarray(const dynarray& d);
 
 // ~dynarray();
 
 
 #include <experimental/dynarray>
 #include <cassert>
 
 #include <algorithm>
 #include <complex>
 #include <limits>
 #include <new>
 #include <string>
 
+#include "test_macros.h"
+
 
 using std::experimental::dynarray;
 
 template <class T>
 void testInitList( const std::initializer_list<T> &vals ) {
     typedef dynarray<T> dynA;
 
     dynA d1 ( vals );
void test ( const T &val, bool DefaultValueIsIndeterminate = false) {
     assert ( d2.size () == 7 );
     assert ( std::all_of ( d2.begin (), d2.end (), [&val]( const T &item ){ return item == val; } ));
 
     dynA d3 ( d2 );
     assert ( d3.size () == 7 );
     assert ( std::all_of ( d3.begin (), d3.end (), [&val]( const T &item ){ return item == val; } ));
     }
 
+#ifndef TEST_HAS_NO_EXCEPTIONS
 void test_bad_length () {
     try { dynarray<int> ( std::numeric_limits<size_t>::max() / sizeof ( int ) + 1 ); }
     catch ( std::bad_array_length & ) { return ; }
     catch (...) { assert(false); }
     assert ( false );
 }
+#endif
 
 
 int main()
 {
     test<int> ( 14, /* DefaultValueIsIndeterminate */ true );       // ints don't get default initialized
     test<long> ( 0, true);
     test<double> ( 14.0, true );
     test<std::complex<double>> ( std::complex<double> ( 14, 0 ));
     test<std::string> ( "fourteen" );
 
     testInitList( { 1, 1, 2, 3, 5, 8 } );
     testInitList( { 1., 1., 2., 3., 5., 8. } );
     testInitList( { std::string("1"), std::string("1"), std::string("2"), std::string("3"),
                   std::string("5"), std::string("8")} );
 
 //  Make sure we don't pick up the Allocator version here
     dynarray<long> d1 ( 20, 3 );
     assert ( d1.size() == 20 );
     assert ( std::all_of ( d1.begin (), d1.end (), []( long item ){ return item == 3L; } ));
 
+#ifndef TEST_HAS_NO_EXCEPTIONS
     test_bad_length ();
+#endif
 }