// { dg-do compile }
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// { dg-do compile }
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// Copyright (C) 2001 Free Software Foundation, Inc.
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// Copyright (C) 2001 Free Software Foundation, Inc.
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// Contributed by Nathan Sidwell 15 Dec 2001
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// Contributed by Nathan Sidwell 15 Dec 2001
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// PR 2645
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// PR 2645
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template
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template
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struct call_traits
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struct call_traits
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{
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{
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public:
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public:
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typedef T type_less_spec;
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typedef T type_less_spec;
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};
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};
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template
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template
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struct call_traits
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struct call_traits
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{
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{
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typedef T type_more_spec;
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typedef T type_more_spec;
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};
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};
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int main()
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int main()
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{
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{
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int num;
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int num;
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// Two typedefs lead to the instant. of the less spec. ("wrong") template
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// Two typedefs lead to the instant. of the less spec. ("wrong") template
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typedef int& r_type;
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typedef int& r_type;
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typedef const r_type cr_type;
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typedef const r_type cr_type;
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call_traits::type_less_spec var = num; // { dg-error "" "" }
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call_traits::type_less_spec var = num; // { dg-error "" "" }
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// The explicit type leads to the instantiation of the "correct" one
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// The explicit type leads to the instantiation of the "correct" one
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call_traits::type_more_spec var2 = num;
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call_traits::type_more_spec var2 = num;
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// As happen with a single typedef!
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// As happen with a single typedef!
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typedef const int& std_cr_type;
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typedef const int& std_cr_type;
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call_traits::type_more_spec var3 = num;
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call_traits::type_more_spec var3 = num;
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// As happen, indeed, without the cv-qualifier
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// As happen, indeed, without the cv-qualifier
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call_traits::type_more_spec var4;
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call_traits::type_more_spec var4;
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}
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}
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