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// Test -Wself-assign and -Wself-assign-non-pod.
// { dg-do compile }
// { dg-options "-Wself-assign -Wself-assign-non-pod" }
template<typename T>
class Foo {
private:
T a_;
public:
Foo() : a_(a_) {} // { dg-warning "assigned to itself" }
void Set() { a_ = a_; } // { dg-warning "assigned to itself" }
};
struct Bar {
int b_;
int c_;
void operator=(Bar& rhs) {
this->b_ = rhs.b_;
this->c_ = rhs.c_;
}
};
template <typename T>
void func() {
T a;
a = a; // { dg-warning "assigned to itself" }
}
main()
{
Foo<Bar> foo;
Bar *bar1, bar2;
func<int>();
foo = foo; // { dg-warning "assigned to itself" }
bar2 = bar2; // { dg-warning "assigned to itself" }
bar1 = bar1; // { dg-warning "assigned to itself" }
bar2.b_ = bar2.b_; // { dg-warning "assigned to itself" }
}
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