114 lines
2.6 KiB
Plaintext
114 lines
2.6 KiB
Plaintext
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/basictypes.h"
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#include "base/memory/scoped_ptr.h"
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#include "base/memory/ref_counted.h"
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namespace {
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class Parent {
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};
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class Child : public Parent {
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};
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class RefCountedClass : public base::RefCountedThreadSafe<RefCountedClass> {
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};
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} // namespace
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#if defined(NCTEST_NO_PASSAS_DOWNCAST) // [r"invalid conversion from"]
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scoped_ptr<Child> DowncastUsingPassAs(scoped_ptr<Parent> object) {
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return object.PassAs<Child>();
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}
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#elif defined(NCTEST_NO_REF_COUNTED_SCOPED_PTR) // [r"size of array is negative"]
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// scoped_ptr<> should not work for ref-counted objects.
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void WontCompile() {
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scoped_ptr<RefCountedClass> x;
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}
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#elif defined(NCTEST_NO_ARRAY_WITH_SIZE) // [r"size of array is negative"]
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void WontCompile() {
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scoped_ptr<int[10]> x;
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}
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#elif defined(NCTEST_NO_PASS_FROM_ARRAY) // [r"size of array is negative"]
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void WontCompile() {
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scoped_ptr<int[]> a;
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scoped_ptr<int*> b;
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b = a.Pass();
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}
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#elif defined(NCTEST_NO_PASS_TO_ARRAY) // [r"no match for 'operator='"]
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void WontCompile() {
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scoped_ptr<int*> a;
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scoped_ptr<int[]> b;
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b = a.Pass();
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}
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#elif defined(NCTEST_NO_CONSTRUCT_FROM_ARRAY) // [r"is private"]
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void WontCompile() {
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scoped_ptr<int[]> a;
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scoped_ptr<int*> b(a.Pass());
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}
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#elif defined(NCTEST_NO_CONSTRUCT_TO_ARRAY) // [r"no matching function for call"]
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void WontCompile() {
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scoped_ptr<int*> a;
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scoped_ptr<int[]> b(a.Pass());
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}
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#elif defined(NCTEST_NO_CONSTRUCT_SCOPED_PTR_ARRAY_FROM_NULL) // [r"is ambiguous"]
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void WontCompile() {
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scoped_ptr<int[]> x(NULL);
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}
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#elif defined(NCTEST_NO_CONSTRUCT_SCOPED_PTR_ARRAY_FROM_DERIVED) // [r"is private"]
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void WontCompile() {
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scoped_ptr<Parent[]> x(new Child[1]);
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}
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#elif defined(NCTEST_NO_RESET_SCOPED_PTR_ARRAY_FROM_NULL) // [r"is ambiguous"]
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void WontCompile() {
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scoped_ptr<int[]> x;
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x.reset(NULL);
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}
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#elif defined(NCTEST_NO_RESET_SCOPED_PTR_ARRAY_FROM_DERIVED) // [r"is private"]
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void WontCompile() {
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scoped_ptr<Parent[]> x;
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x.reset(new Child[1]);
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}
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#elif defined(NCTEST_NO_DELETER_REFERENCE) // [r"fails to be a struct or class type"]
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struct Deleter {
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void operator()(int*) {}
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};
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// Current implementation doesn't support Deleter Reference types. Enabling
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// support would require changes to the behavior of the constructors to match
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// including the use of SFINAE to discard the type-converting constructor
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// as per C++11 20.7.1.2.1.19.
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void WontCompile() {
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Deleter d;
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int n;
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scoped_ptr<int*, Deleter&> a(&n, d);
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}
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#endif
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