| 1 | // RUN: %clang_cc1 -std=c++2a -verify %s |
|---|
| 2 | |
|---|
| 3 | template<int> struct X {}; |
|---|
| 4 | |
|---|
| 5 | X<1> operator<<(X<0>, X<0>); |
|---|
| 6 | X<2> operator<=>(X<0>, X<1>); |
|---|
| 7 | X<2> operator<=>(X<1>, X<0>); |
|---|
| 8 | X<3> operator<(X<0>, X<2>); |
|---|
| 9 | X<3> operator<(X<2>, X<0>); |
|---|
| 10 | |
|---|
| 11 | void f(X<0> x0, X<1> x1) { |
|---|
| 12 | X<2> a = x0 <=> x0 << x0; |
|---|
| 13 | X<2> b = x0 << x0 <=> x0; // expected-warning {{overloaded operator << has higher precedence than comparison operator}} expected-note 2{{}} |
|---|
| 14 | X<3> c = x0 < x0 <=> x1; |
|---|
| 15 | X<3> d = x1 <=> x0 < x0; |
|---|
| 16 | X<3> e = x0 < x0 <=> x0 << x0; |
|---|
| 17 | X<3> f = x0 << x0 <=> x0 < x0; // expected-warning {{overloaded operator << has higher precedence than comparison operator}} expected-note 2{{}} |
|---|
| 18 | } |
|---|
| 19 | |
|---|