Viewing file:  operator-4.C (2.55 KB) -rw-r--r--
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// PR c++/51577
// { dg-do compile { target c++17 } }
// Like operator-3.C but for unary fold expressions.
template <class... Ts> void f (Ts... xs) {
(xs->*...); // { dg-error "no match" }
(...->*xs); // { dg-error "no match" }
(xs / ...); // { dg-error "no match" }
(... / xs); // { dg-error "no match" }
(xs * ...); // { dg-error "no match" }
(... * xs); // { dg-error "no match" }
(xs + ...); // { dg-error "no match" }
(... + xs); // { dg-error "no match" }
(xs - ...); // { dg-error "no match" }
(... - xs); // { dg-error "no match" }
(xs % ...); // { dg-error "no match" }
(... % xs); // { dg-error "no match" }
(xs & ...); // { dg-error "no match" }
(... & xs); // { dg-error "no match" }
(xs | ...); // { dg-error "no match" }
(... | xs); // { dg-error "no match" }
(xs ^ ...); // { dg-error "no match" }
(... ^ xs); // { dg-error "no match" }
(xs << ...); // { dg-error "no match" }
(... << xs); // { dg-error "no match" }
(xs >> ...); // { dg-error "no match" }
(... >> xs); // { dg-error "no match" }
(xs && ...); // { dg-error "no match" }
(... && xs); // { dg-error "no match" }
(xs || ...); // { dg-error "no match" }
(... || xs); // { dg-error "no match" }
(xs, ...);
(..., xs);
(xs == ...); // { dg-error "no match" }
(... == xs); // { dg-error "no match" }
(xs != ...); // { dg-error "no match" }
(... != xs); // { dg-error "no match" }
(xs < ...); // { dg-error "no match" }
(... < xs); // { dg-error "no match" }
(xs > ...); // { dg-error "no match" }
(... > xs); // { dg-error "no match" }
(xs <= ...); // { dg-error "no match" }
(... <= xs); // { dg-error "no match" }
(xs >= ...); // { dg-error "no match" }
(... >= xs); // { dg-error "no match" }
(xs += ...); // { dg-error "no match" }
(... += xs); // { dg-error "no match" }
(xs -= ...); // { dg-error "no match" }
(... -= xs); // { dg-error "no match" }
(xs *= ...); // { dg-error "no match" }
(... *= xs); // { dg-error "no match" }
(xs /= ...); // { dg-error "no match" }
(... /= xs); // { dg-error "no match" }
(xs %= ...); // { dg-error "no match" }
(... %= xs); // { dg-error "no match" }
(xs |= ...); // { dg-error "no match" }
(... |= xs); // { dg-error "no match" }
(xs ^= ...); // { dg-error "no match" }
(... ^= xs); // { dg-error "no match" }
(xs <<= ...); // { dg-error "no match" }
(... <<= xs); // { dg-error "no match" }
(xs >>= ...); // { dg-error "no match" }
(... >>= xs); // { dg-error "no match" }
}
namespace N { struct A { }; }
#include "operator-3-ops.h"
int main() {
f(N::A(), N::A());
}
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