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// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.webkit.UncheckedCallArgsChecker -verify %s
#include "mock-types.h"
namespace call_args_const_checkedptr_member {
class Foo {
public:
Foo();
void bar();
private:
const CheckedPtr<CheckedObj> m_obj1;
CheckedPtr<CheckedObj> m_obj2;
};
void Foo::bar() {
m_obj1->method();
m_obj2->method();
// expected-warning@-1{{Call argument for 'this' parameter is unchecked and unsafe}}
}
} // namespace call_args_const_checkedptr_member
namespace call_args_const_checkedref_member {
class Foo {
public:
Foo();
void bar();
private:
const CheckedRef<CheckedObj> m_obj1;
CheckedRef<CheckedObj> m_obj2;
};
void Foo::bar() {
m_obj1->method();
m_obj2->method();
// expected-warning@-1{{Call argument for 'this' parameter is unchecked and unsafe}}
}
} // namespace call_args_const_checkedref_member
namespace call_args_const_unique_ptr {
class Foo {
public:
Foo();
void bar();
CheckedObj& ensureObj3() {
if (!m_obj3)
const_cast<std::unique_ptr<CheckedObj>&>(m_obj3) = new CheckedObj;
return *m_obj3;
}
CheckedObj& badEnsureObj4() {
if (!m_obj4)
const_cast<std::unique_ptr<CheckedObj>&>(m_obj4) = new CheckedObj;
if (auto* next = m_obj4->next())
return *next;
return *m_obj4;
}
CheckedObj* ensureObj5() {
if (!m_obj5)
const_cast<std::unique_ptr<CheckedObj>&>(m_obj5) = new CheckedObj;
if (m_obj5->next())
return nullptr;
return m_obj5.get();
}
CheckedObj* ensureObj6() {
if (!m_obj6)
const_cast<std::unique_ptr<CheckedObj>&>(m_obj6) = new CheckedObj;
if (m_obj6->next())
return (CheckedObj *)0;
return m_obj6.get();
}
private:
const std::unique_ptr<CheckedObj> m_obj1;
std::unique_ptr<CheckedObj> m_obj2;
const std::unique_ptr<CheckedObj> m_obj3;
const std::unique_ptr<CheckedObj> m_obj4;
const std::unique_ptr<CheckedObj> m_obj5;
const std::unique_ptr<CheckedObj> m_obj6;
};
void Foo::bar() {
m_obj1->method();
m_obj2->method();
// expected-warning@-1{{Call argument for 'this' parameter is unchecked and unsafe}}
ensureObj3().method();
badEnsureObj4().method();
// expected-warning@-1{{Call argument for 'this' parameter is unchecked and unsafe}}
ensureObj5()->method();
ensureObj6()->method();
}
} // namespace call_args_const_unique_ptr
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