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// RUN: %check_clang_tidy %s bugprone-unused-raii %t
struct Foo {
Foo();
Foo(int);
Foo(int, int);
~Foo();
};
struct Bar {
Bar();
};
struct FooBar {
FooBar();
Foo f;
};
template <typename T>
void qux() {
T(42);
}
template <typename T>
struct TFoo {
TFoo(T);
~TFoo();
};
Foo f();
struct Ctor {
Ctor(int);
Ctor() {
Ctor(0); // TODO: warn here.
}
};
void test() {
Foo(42);
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
// CHECK-FIXES: Foo give_me_a_name(42);
Foo(23, 42);
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
// CHECK-FIXES: Foo give_me_a_name(23, 42);
Foo();
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
// CHECK-FIXES: Foo give_me_a_name;
TFoo<int>(23);
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
// CHECK-FIXES: TFoo<int> give_me_a_name(23);
FooBar();
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
// CHECK-FIXES: FooBar give_me_a_name;
Bar();
f();
qux<Foo>();
#define M Foo();
M
{
Foo();
}
Foo();
}
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