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annotate gcc/testsuite/g++.dg/opt/pr83187.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 // { dg-do compile { target c++11 } }
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2 // { dg-additional-options "-O1 -Wno-pedantic" }
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3 // PR c++/83187 ICE in get_alias_set due to canonical type confusion.
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4
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5 extern "C" {
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6 double cos (double);
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7 double sin (double);
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8 }
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9
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10 template <typename> class COMPLEX;
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11
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12 template <>
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13 struct COMPLEX<double>
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14 {
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15 COMPLEX(double r, double i);
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16
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17 __complex__ mem;
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18 };
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19
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20 COMPLEX<double>::COMPLEX (double r, double i)
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21 : mem {r, i} {}
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22
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23 typedef double dbl_t;
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24
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25 dbl_t var;
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26
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27 void foo (COMPLEX<double> *ptr)
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28 {
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29 const dbl_t unused = var;
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30
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31 *ptr = COMPLEX<double> (cos (var), sin (var));
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32 }