re PR c++/54323 (Friend function declaration not correctly identified with CRTP + enable_if)
2012-10-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/54323 * g++.dg/cpp0x/pr54323.C: New. From-SVN: r192083
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2012-10-04 Paolo Carlini <paolo.carlini@oracle.com>
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PR c++/54323
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* g++.dg/cpp0x/pr54323.C: New.
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2012-10-04 Richard Guenther <rguenther@suse.de>
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2012-10-04 Richard Guenther <rguenther@suse.de>
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PR middle-end/54735
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PR middle-end/54735
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@ -0,0 +1,37 @@
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// PR c++/54323
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// { dg-do compile { target c++11 } }
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template<bool, typename T = void>
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struct enable_if { };
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template<typename T>
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struct enable_if<true, T>
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{ typedef T type; };
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template<template<typename> class CRTP, typename T>
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class Base
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{
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public:
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template<template<typename> class CRTP0, typename T0, class>
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friend int func(const Base<CRTP0, T0>& rhs);
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protected:
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int n;
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};
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template<template<typename> class CRTP0, typename T0,
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class = typename enable_if<true>::type>
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int func(const Base<CRTP0, T0>& rhs)
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{
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return rhs.n;
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}
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template<typename T>
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class Derived : public Base<Derived, T> {};
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int main()
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{
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Derived<int> x;
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func(x);
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return 0;
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}
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