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more VC6 type-traits and compressed pair fixes

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[SVN r7921]
This commit is contained in:
John Maddock
2000-10-07 10:53:47 +00:00
parent 28594a22f1
commit 6161ce15c7
3 changed files with 109 additions and 16 deletions
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compressed_pair_test.cpp
+27 -3
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@@ -41,6 +41,24 @@ template <> struct is_POD<empty_POD_UDT>
#endif
}
struct non_empty1
{
int i;
non_empty1() : i(1){}
non_empty1(int v) : i(v){}
friend bool operator==(const non_empty1& a, const non_empty1& b)
{ return a.i == b.i; }
};
struct non_empty2
{
int i;
non_empty2() : i(3){}
non_empty2(int v) : i(v){}
friend bool operator==(const non_empty2& a, const non_empty2& b)
{ return a.i == b.i; }
};
int main()
{
compressed_pair<int, double> cp1(1, 1.3);
@@ -54,14 +72,21 @@ int main()
assert(cp1b.second() == 1.3);
assert(cp1.first() == 2);
assert(cp1.second() == 2.3);
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
compressed_pair<non_empty1, non_empty2> cp1c(non_empty1(9));
assert(cp1c.second() == non_empty2());
assert(cp1c.first() == non_empty1(9));
compressed_pair<non_empty1, non_empty2> cp1d(non_empty2(9));
assert(cp1d.second() == non_empty2(9));
assert(cp1d.first() == non_empty1());
compressed_pair<empty_UDT, int> cp2(2);
assert(cp2.second() == 2);
#endif
compressed_pair<int, empty_UDT> cp3(1);
assert(cp3.first() ==1);
compressed_pair<empty_UDT, empty_UDT> cp4;
compressed_pair<empty_UDT, empty_POD_UDT> cp5;
compressed_pair<int, empty_UDT> cp9(empty_UDT());
compressed_pair<int, empty_UDT> cp10(1);
assert(cp10.first() == 1);
#if defined(BOOST_MSVC6_MEMBER_TEMPLATES) || !defined(BOOST_NO_MEMBER_TEMPLATES) || !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
int i = 0;
compressed_pair<int&, int&> cp6(i,i);
@@ -124,4 +149,3 @@ template compressed_pair<double, int[2]>::compressed_pair();