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// RUN: %check_clang_tidy -std=c++17-or-later %s misc-unused-using-decls %t -- --fix-notes -- -fno-delayed-template-parsing
namespace ns {
template <typename T> class Foo {
public:
Foo(T);
};
// Deduction guide (CTAD)
template <typename T> Foo(T t) -> Foo<T>;
template <typename T> class Bar {
public:
Bar(T);
};
template <typename T> class Unused {};
} // namespace ns
using ns::Bar;
using ns::Foo;
using ns::Unused; // Unused
// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: using decl 'Unused' is unused
// CHECK-FIXES: // Unused
void f() {
Foo(123);
Bar(1);
}
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