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// { dg-additional-options "-fmodules-ts" }
// { dg-module-cmi !bad }
export module bad;
// internal linkage
namespace s {
namespace {
struct a1 {}; // { dg-message "declared here with internal linkage" }
template <typename T>
struct b1; // { dg-message "declared here with internal linkage" }
int x1; // { dg-message "declared here with internal linkage" }
template <typename T>
T y1; // { dg-message "declared here with internal linkage" }
void f1(); // { dg-message "declared here with internal linkage" }
template <typename T>
void g1(); // { dg-message "declared here with internal linkage" }
}
}
// module linkage
namespace m {
struct a2 {}; // { dg-message "declared here with module linkage" }
template <typename T>
struct b2; // { dg-message "declared here with module linkage" }
int x2; // { dg-message "declared here with module linkage" }
template <typename T>
T y2; // { dg-message "declared here with module linkage" }
void f2(); // { dg-message "declared here with module linkage" }
template <typename T>
void g2(); // { dg-message "declared here with module linkage" }
}
export using s::a1; // { dg-error "does not have external linkage" }
export using s::b1; // { dg-error "does not have external linkage" }
export using s::x1; // { dg-error "does not have external linkage" }
export using s::y1; // { dg-error "does not have external linkage" }
export using s::f1; // { dg-error "does not have external linkage" }
export using s::g1; // { dg-error "does not have external linkage" }
export using m::a2; // { dg-error "does not have external linkage" }
export using m::b2; // { dg-error "does not have external linkage" }
export using m::x2; // { dg-error "does not have external linkage" }
export using m::y2; // { dg-error "does not have external linkage" }
export using m::f2; // { dg-error "does not have external linkage" }
export using m::g2; // { dg-error "does not have external linkage" }
namespace t {
using a = int; // { dg-message "declared here with no linkage" }
template <typename T>
using b = int; // { dg-message "declared here with no linkage" }
typedef int c; // { dg-message "declared here with no linkage" }
}
export using t::a; // { dg-error "does not have external linkage" }
export using t::b; // { dg-error "does not have external linkage" }
export using t::c; // { dg-error "does not have external linkage" }
// { dg-prune-output "not writing module" }
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