Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/template/pr61745.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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// PR c++/61745 template <typename INT,INT P> class Zp; template <typename INT,INT P> Zp<INT,P> operator-(const Zp<INT,P>& a, const Zp<INT,P>& b); template <typename INT,INT P> class Zp { public: static const INT p = P; private: INT val; public: Zp() : val(0) {} Zp( INT x ) : val(x%p) { if (x < 0 ) x+= p; } // this compiles only if the following definition is moved // AFTER the friend declaration Zp operator-() const { return Zp(p-val); } friend Zp<INT,P> operator- <>(const Zp<INT,P>& a, const Zp<INT,P>& b); // { dg-error "declaration|expected" } };