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Fix broken shared_ptr test

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* testsuite/20_util/shared_ptr/cons/alias-rval.cc: Fix test.
	* testsuite/20_util/shared_ptr/cons/alias.cc: Remove unused function.

From-SVN: r271603
This commit is contained in:
Jonathan Wakely 2019-05-24 14:00:26 +01:00 committed by Jonathan Wakely
parent 245254b8bb
commit 2fb1b29d37
3 changed files with 16 additions and 11 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2019-05-24 Jonathan Wakely <jwakely@redhat.com>
* testsuite/20_util/shared_ptr/cons/alias-rval.cc: Fix test.
* testsuite/20_util/shared_ptr/cons/alias.cc: Remove unused function.
2019-05-23 Jonathan Wakely <jwakely@redhat.com>
* testsuite/20_util/function_objects/invoke/1.cc: Move C++17-specific

20
libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias-rval.cc
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@ -37,8 +37,6 @@ struct B : A
A a;
};
void deletefunc(A* p) { delete p; }
// 20.6.6.2.1 shared_ptr constructors [util.smartptr.shared.const]
// Aliasing constructors
@ -63,29 +61,33 @@ test01()
void
test02()
{
std::shared_ptr<A> a(new A);
A* ptr = new A;
ptr->i = 100;
std::shared_ptr<A> a(ptr);
std::shared_ptr<int> i1(std::move(a), &a->i);
VERIFY( i1.use_count() == 1 );
VERIFY( i1 != nullptr );
VERIFY( *i1 == 100 );
VERIFY( a.use_count() == 0 );
VERIFY( a == nullptr );
std::shared_ptr<int> i2(i1);
VERIFY( i2.use_count() == 2 );
VERIFY( i2.get() == &a->i );
VERIFY( i2.get() == &ptr->i );
}
void
test03()
{
std::shared_ptr<B> b1(new B);
b1->i = 100;
b1->a.i = 200;
std::shared_ptr<B> b2(b1);
std::shared_ptr<A> a1(std::move(b1), b1.get());
std::shared_ptr<A> a2(b2, &b2->a);
std::shared_ptr<A> a2(std::move(b2), &b2->a);
VERIFY( a1.use_count() == 2 );
VERIFY( a2.use_count() == 2 );
VERIFY( a1 != nullptr );
VERIFY( a2 != nullptr );
VERIFY( a1 != a2 );
VERIFY( a1->i == 100 );
VERIFY( a2->i == 200 );
VERIFY( b1.use_count() == 0 );
VERIFY( b2.use_count() == 0 );
VERIFY( b1 == nullptr );

2
libstdc++-v3/testsuite/20_util/shared_ptr/cons/alias.cc
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@ -36,8 +36,6 @@ struct B : A
A a;
};
void deletefunc(A* p) { delete p; }
// 20.6.6.2.1 shared_ptr constructors [util.smartptr.shared.const]
// Aliasing constructors