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