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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/basictypes.h" | |
| 6 #include "base/memory/scoped_ptr.h" | |
| 7 #include "base/memory/ref_counted.h" | |
| 8 | |
| 9 namespace { | |
| 10 | |
| 11 class Parent { | |
| 12 }; | |
| 13 | |
| 14 class Child : public Parent { | |
| 15 }; | |
| 16 | |
| 17 class RefCountedClass : public base::RefCountedThreadSafe<RefCountedClass> { | |
| 18 }; | |
| 19 | |
| 20 } // namespace | |
| 21 | |
| 22 #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'"] | |
| 23 | |
| 24 scoped_ptr<Child> DowncastUsingPassAs(scoped_ptr<Parent> object) { | |
| 25 return object.Pass(); | |
| 26 } | |
| 27 | |
| 28 #elif defined(NCTEST_NO_REF_COUNTED_SCOPED_PTR) // [r"fatal error: static_asser
t failed \"T_is_refcounted_type_and_needs_scoped_refptr\""] | |
| 29 | |
| 30 // scoped_ptr<> should not work for ref-counted objects. | |
| 31 void WontCompile() { | |
| 32 scoped_ptr<RefCountedClass> x; | |
| 33 } | |
| 34 | |
| 35 #elif defined(NCTEST_NO_ARRAY_WITH_SIZE) // [r"fatal error: static_assert faile
d \"do_not_use_array_with_size_as_type\""] | |
| 36 | |
| 37 void WontCompile() { | |
| 38 scoped_ptr<int[10]> x; | |
| 39 } | |
| 40 | |
| 41 #elif defined(NCTEST_NO_PASS_FROM_ARRAY) // [r"fatal error: static_assert faile
d \"U_cannot_be_an_array\""] | |
| 42 | |
| 43 void WontCompile() { | |
| 44 scoped_ptr<int[]> a; | |
| 45 scoped_ptr<int*> b; | |
| 46 b = a.Pass(); | |
| 47 } | |
| 48 | |
| 49 #elif defined(NCTEST_NO_PASS_TO_ARRAY) // [r"fatal error: no viable overloaded
'='"] | |
| 50 | |
| 51 void WontCompile() { | |
| 52 scoped_ptr<int*> a; | |
| 53 scoped_ptr<int[]> b; | |
| 54 b = a.Pass(); | |
| 55 } | |
| 56 | |
| 57 #elif defined(NCTEST_NO_CONSTRUCT_FROM_ARRAY) // [r"fatal error: 'impl_' is a p
rivate member of 'scoped_ptr<int \[\], base::DefaultDeleter<int \[\]> >'"] | |
| 58 | |
| 59 void WontCompile() { | |
| 60 scoped_ptr<int[]> a; | |
| 61 scoped_ptr<int*> b(a.Pass()); | |
| 62 } | |
| 63 | |
| 64 #elif defined(NCTEST_NO_CONSTRUCT_TO_ARRAY) // [r"fatal error: no matching cons
tructor for initialization of 'scoped_ptr<int \[\]>'"] | |
| 65 | |
| 66 void WontCompile() { | |
| 67 scoped_ptr<int*> a; | |
| 68 scoped_ptr<int[]> b(a.Pass()); | |
| 69 } | |
| 70 | |
| 71 #elif defined(NCTEST_NO_CONSTRUCT_SCOPED_PTR_ARRAY_FROM_NULL) // [r"is ambiguou
s"] | |
| 72 | |
| 73 void WontCompile() { | |
| 74 scoped_ptr<int[]> x(NULL); | |
| 75 } | |
| 76 | |
| 77 #elif defined(NCTEST_NO_CONSTRUCT_SCOPED_PTR_ARRAY_FROM_DERIVED) // [r"fatal er
ror: calling a private constructor of class 'scoped_ptr<\(anonymous namespace\):
:Parent \[\], base::DefaultDeleter<\(anonymous namespace\)::Parent \[\]> >'"] | |
| 78 | |
| 79 void WontCompile() { | |
| 80 scoped_ptr<Parent[]> x(new Child[1]); | |
| 81 } | |
| 82 | |
| 83 #elif defined(NCTEST_NO_RESET_SCOPED_PTR_ARRAY_FROM_NULL) // [r"is ambiguous"] | |
| 84 | |
| 85 void WontCompile() { | |
| 86 scoped_ptr<int[]> x; | |
| 87 x.reset(NULL); | |
| 88 } | |
| 89 | |
| 90 #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 \[\]> >'"] | |
| 91 | |
| 92 void WontCompile() { | |
| 93 scoped_ptr<Parent[]> x; | |
| 94 x.reset(new Child[1]); | |
| 95 } | |
| 96 | |
| 97 #elif defined(NCTEST_NO_DELETER_REFERENCE) // [r"fatal error: base specifier mu
st name a class"] | |
| 98 | |
| 99 struct Deleter { | |
| 100 void operator()(int*) {} | |
| 101 }; | |
| 102 | |
| 103 // Current implementation doesn't support Deleter Reference types. Enabling | |
| 104 // support would require changes to the behavior of the constructors to match | |
| 105 // including the use of SFINAE to discard the type-converting constructor | |
| 106 // as per C++11 20.7.1.2.1.19. | |
| 107 void WontCompile() { | |
| 108 Deleter d; | |
| 109 int n; | |
| 110 scoped_ptr<int*, Deleter&> a(&n, d); | |
| 111 } | |
| 112 | |
| 113 #endif | |
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