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// PR c++/21930
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// Test case by Volker Reichelt
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// { dg-do compile }
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template<int> struct A {};
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template<int N>
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void foo(const A<N> &a)
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{ -A<N>(a); } // { dg-error "\\(\\(const A<0>\\*\\)a\\)" "" }
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void bar()
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{
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foo(A<0>()); // { dg-message "instantiated from here" "" }
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}
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