6be567bfc2
Treat const Ref, RefPtr, CheckedRef, CheckedPtr member variables as safe pointer origin in WebKit's local variable and call arguments checkers.
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.webkit.UncheckedLocalVarsChecker -verify %s
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#include "mock-types.h"
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#include "mock-system-header.h"
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void someFunction();
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namespace local_vars_const_checkedptr_member {
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class Foo {
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public:
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Foo();
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void bar();
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private:
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const CheckedPtr<CheckedObj> m_obj1;
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CheckedPtr<CheckedObj> m_obj2;
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};
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void Foo::bar() {
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auto* obj1 = m_obj1.get();
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obj1->method();
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auto* obj2 = m_obj2.get();
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// expected-warning@-1{{Local variable 'obj2' is unchecked and unsafe [alpha.webkit.UncheckedLocalVarsChecker]}}
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obj2->method();
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}
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} // namespace local_vars_const_checkedptr_member
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namespace local_vars_const_checkedref_member {
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class Foo {
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public:
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Foo();
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void bar();
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private:
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const CheckedRef<CheckedObj> m_obj1;
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CheckedRef<CheckedObj> m_obj2;
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};
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void Foo::bar() {
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auto& obj1 = m_obj1.get();
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obj1.method();
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auto& obj2 = m_obj2.get();
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// expected-warning@-1{{Local variable 'obj2' is unchecked and unsafe [alpha.webkit.UncheckedLocalVarsChecker]}}
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obj2.method();
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}
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} // namespace local_vars_const_ref_member
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namespace call_args_const_unique_ptr {
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class Foo {
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public:
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Foo();
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void bar();
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private:
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const std::unique_ptr<CheckedObj> m_obj1;
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std::unique_ptr<CheckedObj> m_obj2;
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};
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void Foo::bar() {
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auto* obj1 = m_obj1.get();
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obj1->method();
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auto* obj2 = m_obj2.get();
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// expected-warning@-1{{Local variable 'obj2' is unchecked and unsafe [alpha.webkit.UncheckedLocalVarsChecker]}}
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obj2->method();
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}
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} // namespace call_args_const_unique_ptr
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