31 lines
580 B
C++
31 lines
580 B
C++
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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
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namespace ns {
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template <typename T> class Foo {
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public:
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Foo(T);
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};
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// Deduction guide (CTAD)
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template <typename T> Foo(T t) -> Foo<T>;
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template <typename T> class Bar {
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public:
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Bar(T);
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};
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template <typename T> class Unused {};
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} // namespace ns
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using ns::Bar;
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using ns::Foo;
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using ns::Unused; // Unused
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// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: using decl 'Unused' is unused
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// CHECK-FIXES: {{^}}// Unused
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void f() {
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Foo(123);
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Bar(1);
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}
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