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annotate gcc/testsuite/g++.dg/template/pr61745.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // PR c++/61745
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2
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3 template <typename INT,INT P> class Zp;
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4
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5 template <typename INT,INT P>
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6 Zp<INT,P> operator-(const Zp<INT,P>& a, const Zp<INT,P>& b);
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7
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8 template <typename INT,INT P>
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9 class Zp {
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10 public:
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11 static const INT p = P;
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12 private:
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13 INT val;
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14 public:
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15 Zp() : val(0) {}
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16 Zp( INT x ) : val(x%p) { if (x < 0 ) x+= p; }
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17
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18 // this compiles only if the following definition is moved
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19 // AFTER the friend declaration
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20 Zp operator-() const { return Zp(p-val); }
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21 friend Zp<INT,P> operator- <>(const Zp<INT,P>& a, const Zp<INT,P>& b); // { dg-error "declaration|expected" }
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22 };