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// RUN: %clang_cc1 -triple x86_64-apple-darwin -fcxx-exceptions -verify -std=c++2a -fmodules -I%S/Inputs %s -fno-modules-error-recovery
#pragma clang module build compare
module compare {
explicit module cmp {}
explicit module other {}
}
#pragma clang module contents
#pragma clang module begin compare.cmp
#include "std-compare.h"
#pragma clang module end
#pragma clang module endbuild
struct CC { CC(...); };
void a() { void(0 <=> 0); } // expected-error {{include <compare>}}
struct A {
CC operator<=>(const A&) const = default; // expected-error {{include <compare>}}
};
auto va = A() <=> A(); // expected-note {{required here}}
#pragma clang module import compare.other
// expected-note@std-compare.h:* 2+{{not reachable}}
void b() { void(0 <=> 0); } // expected-error 1+{{missing '#include "std-compare.h"'; 'strong_ordering' must be defined}}
struct B {
CC operator<=>(const B&) const = default; // expected-error 1+{{missing '#include "std-compare.h"'; 'strong_ordering' must be defined}}
};
auto vb = B() <=> B(); // expected-note {{required here}}
#pragma clang module import compare.cmp
void c() { void(0 <=> 0); }
struct C {
CC operator<=>(const C&) const = default;
};
auto vc = C() <=> C();
#pragma clang module build compare2
module compare2 {}
#pragma clang module contents
#pragma clang module begin compare2
#include "std-compare.h"
#pragma clang module end
#pragma clang module endbuild
#pragma clang module import compare2
void g() { void(0.0 <=> 0.0); }
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