| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/ref_counted.h" |
| |
| namespace { |
| |
| class Parent { |
| }; |
| |
| class Child : public Parent { |
| }; |
| |
| class RefCountedClass : public base::RefCountedThreadSafe<RefCountedClass> { |
| }; |
| |
| } // namespace |
| |
| #if defined(NCTEST_NO_PASS_DOWNCAST) // [r"fatal error: no matching constructor for initialization of 'base::internal::scoped_ptr_impl<\(anonymous namespace\)::Child, base::DefaultDeleter<\(anonymous namespace\)::Child> >::Data'"] |
| |
| scoped_ptr<Child> DowncastUsingPassAs(scoped_ptr<Parent> object) { |
| return object.Pass(); |
| } |
| |
| #elif defined(NCTEST_NO_REF_COUNTED_SCOPED_PTR) // [r"fatal error: static_assert failed \"T_is_refcounted_type_and_needs_scoped_refptr\""] |
| |
| // scoped_ptr<> should not work for ref-counted objects. |
| void WontCompile() { |
| scoped_ptr<RefCountedClass> x; |
| } |
| |
| #elif defined(NCTEST_NO_ARRAY_WITH_SIZE) // [r"fatal error: static_assert failed \"do_not_use_array_with_size_as_type\""] |
| |
| void WontCompile() { |
| scoped_ptr<int[10]> x; |
| } |
| |
| #elif defined(NCTEST_NO_PASS_FROM_ARRAY) // [r"fatal error: static_assert failed \"U_cannot_be_an_array\""] |
| |
| void WontCompile() { |
| scoped_ptr<int[]> a; |
| scoped_ptr<int*> b; |
| b = a.Pass(); |
| } |
| |
| #elif defined(NCTEST_NO_PASS_TO_ARRAY) // [r"fatal error: no viable overloaded '='"] |
| |
| void WontCompile() { |
| scoped_ptr<int*> a; |
| scoped_ptr<int[]> b; |
| b = a.Pass(); |
| } |
| |
| #elif defined(NCTEST_NO_CONSTRUCT_FROM_ARRAY) // [r"fatal error: 'impl_' is a private member of 'scoped_ptr<int \[\], base::DefaultDeleter<int \[\]> >'"] |
| |
| void WontCompile() { |
| scoped_ptr<int[]> a; |
| scoped_ptr<int*> b(a.Pass()); |
| } |
| |
| #elif defined(NCTEST_NO_CONSTRUCT_TO_ARRAY) // [r"fatal error: no matching constructor for initialization of 'scoped_ptr<int \[\]>'"] |
| |
| void WontCompile() { |
| scoped_ptr<int*> a; |
| scoped_ptr<int[]> b(a.Pass()); |
| } |
| |
| #elif defined(NCTEST_NO_CONSTRUCT_SCOPED_PTR_ARRAY_FROM_NULL) // [r"is ambiguous"] |
| |
| void WontCompile() { |
| scoped_ptr<int[]> x(NULL); |
| } |
| |
| #elif defined(NCTEST_NO_CONSTRUCT_SCOPED_PTR_ARRAY_FROM_DERIVED) // [r"fatal error: calling a private constructor of class 'scoped_ptr<\(anonymous namespace\)::Parent \[\], base::DefaultDeleter<\(anonymous namespace\)::Parent \[\]> >'"] |
| |
| void WontCompile() { |
| scoped_ptr<Parent[]> x(new Child[1]); |
| } |
| |
| #elif defined(NCTEST_NO_RESET_SCOPED_PTR_ARRAY_FROM_NULL) // [r"is ambiguous"] |
| |
| void WontCompile() { |
| scoped_ptr<int[]> x; |
| x.reset(NULL); |
| } |
| |
| #elif defined(NCTEST_NO_RESET_SCOPED_PTR_ARRAY_FROM_DERIVED) // [r"fatal error: 'reset' is a private member of 'scoped_ptr<\(anonymous namespace\)::Parent \[\], base::DefaultDeleter<\(anonymous namespace\)::Parent \[\]> >'"] |
| |
| void WontCompile() { |
| scoped_ptr<Parent[]> x; |
| x.reset(new Child[1]); |
| } |
| |
| #elif defined(NCTEST_NO_DELETER_REFERENCE) // [r"fatal error: base specifier must name a class"] |
| |
| struct Deleter { |
| void operator()(int*) {} |
| }; |
| |
| // Current implementation doesn't support Deleter Reference types. Enabling |
| // support would require changes to the behavior of the constructors to match |
| // including the use of SFINAE to discard the type-converting constructor |
| // as per C++11 20.7.1.2.1.19. |
| void WontCompile() { |
| Deleter d; |
| int n; |
| scoped_ptr<int*, Deleter&> a(&n, d); |
| } |
| |
| #endif |