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Add check_udt_le() to endian_test.cpp; make MyInt default-constructible

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This commit is contained in:
Peter Dimov
2018-12-06 20:33:42 +02:00
parent 9f67f19d35
commit 1b589e28d0
1 changed files with 21 additions and 1 deletions
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22
test/endian_test.cpp
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@ -736,7 +736,7 @@ namespace
{
int32_t mx;
public:
MyInt(int32_t x) : mx(x) {}
MyInt(int32_t x = 0) : mx(x) {}
operator int32_t() const {return mx;}
//friend int32_t operator+(const MyInt& x) {return x;}
@ -761,6 +761,25 @@ namespace
// cout << "v+v is " << +(v+v) << endl;
}
void check_udt_le()
{
typedef boost::endian::endian_arithmetic< order::little, MyInt, 32 > mylittle_int32_ut;
mylittle_int32_ut v(10);
cout << "+v is " << +v << endl;
v += 1;
cout << "v is " << +v << endl;
v -= 2;
cout << "v is " << +v << endl;
v *= 2;
cout << "v is " << +v << endl;
++v;
cout << "v is " << +v << endl;
--v;
cout << "v is " << +v << endl;
// cout << "v+v is " << +(v+v) << endl;
}
long iterations = 10000;
template< class Endian >
@ -801,6 +820,7 @@ int cpp_main( int argc, char * argv[] )
check_representation_and_range_and_ops();
check_data();
check_udt();
check_udt_le();
//timing_test<big_int32_t> ( "big_int32_t" );
//timing_test<big_int32_at>( "big_int32_at" );