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annotate gcc/testsuite/g++.dg/ext/attr-deprecated-2.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 // Bug c++/83871 - wrong code due to attributes on distinct template
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2 // specializations
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3 // Test to verify that an explicit template specifialization does not
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4 // "inherit" attribute deprecated from a primary template declared
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5 // with it.
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6 // { dg-do compile }
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7 // { dg-options "-Wall -fdump-tree-optimized" }
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8
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9 struct Special;
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10
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11 template <class T>
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12 void fdeprecated_primary ();
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13
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14 // The primary isn't deprecated at this point so the declaration
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15 // of its specialization should not be diagnosed.
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16 template <>
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17 void fdeprecated_primary<Special> (); // { dg-bogus "deprecated" }
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18
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19 template <class T>
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20 void __attribute__ ((deprecated))
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21 fdeprecated_primary ();
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22
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23 void use_primary ()
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24 {
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25 // Verify that uses of the now deprecacted primary are diagnosed.
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26 fdeprecated_primary<void>(); // { dg-warning "deprecated" "bug 84542" { xfail *-*-* } }
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27 fdeprecated_primary<int>(); // { dg-warning "deprecated" "bug 84542" { xfail *-*-* } }
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28 }
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29
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30 void use_special ()
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31 {
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32 // Verify that the use of the non-deprecated specializatoin
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33 // is not diagnosed.
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34 fdeprecated_primary<Special>();
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35 }