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// RUN: %check_clang_tidy %s zircon-temporary-objects %t -- \
// RUN: -config="{CheckOptions: [{key: zircon-temporary-objects.Names, value: 'Foo;NS::Bar'}]}" \
// RUN: -header-filter=.*
// Should flag instances of Foo, NS::Bar.
class Foo {
public:
Foo() = default;
Foo(int Val) : Val(Val){};
private:
int Val;
};
namespace NS {
class Bar {
public:
Bar() = default;
Bar(int Val) : Val(Val){};
private:
int Val;
};
} // namespace NS
class Bar {
public:
Bar() = default;
Bar(int Val) : Val(Val){};
private:
int Val;
};
int func(Foo F) { return 1; };
int main() {
Foo F;
Foo *F2 = new Foo();
new Foo();
Foo();
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: creating a temporary object of type 'Foo' is prohibited
Foo F3 = Foo();
// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: creating a temporary object of type 'Foo' is prohibited
Bar();
NS::Bar();
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: creating a temporary object of type 'NS::Bar' is prohibited
int A = func(Foo());
// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: creating a temporary object of type 'Foo' is prohibited
Foo F4(0);
Foo *F5 = new Foo(0);
new Foo(0);
Foo(0);
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: creating a temporary object of type 'Foo' is prohibited
Foo F6 = Foo(0);
// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: creating a temporary object of type 'Foo' is prohibited
Bar(0);
NS::Bar(0);
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: creating a temporary object of type 'NS::Bar' is prohibited
int B = func(Foo(0));
// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: creating a temporary object of type 'Foo' is prohibited
}
namespace NS {
void f() {
Bar();
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: creating a temporary object of type 'NS::Bar' is prohibited
Bar(0);
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: creating a temporary object of type 'NS::Bar' is prohibited
}
} // namespace NS
template <typename Ty>
Ty make_ty() { return Ty(); }
// CHECK-MESSAGES: :[[@LINE-1]]:23: warning: creating a temporary object of type 'Foo' is prohibited
// CHECK-MESSAGES: :[[@LINE-2]]:23: warning: creating a temporary object of type 'NS::Bar' is prohibited
void ty_func() {
make_ty<Bar>();
make_ty<NS::Bar>();
make_ty<Foo>();
}
// Inheriting the disallowed class does not trigger the check.
class Bingo : NS::Bar {}; // Not explicitly disallowed
void f2() {
Bingo();
}
template <typename Ty>
class Quux : Ty {};
void f3() {
Quux<NS::Bar>();
Quux<Bar>();
}
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