Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/g++.dg/ext/attr-deprecated-2.C @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | |
| children |
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| 111:04ced10e8804 | 131:84e7813d76e9 |
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| 1 // Bug c++/83871 - wrong code due to attributes on distinct template | |
| 2 // specializations | |
| 3 // Test to verify that an explicit template specifialization does not | |
| 4 // "inherit" attribute deprecated from a primary template declared | |
| 5 // with it. | |
| 6 // { dg-do compile } | |
| 7 // { dg-options "-Wall -fdump-tree-optimized" } | |
| 8 | |
| 9 struct Special; | |
| 10 | |
| 11 template <class T> | |
| 12 void fdeprecated_primary (); | |
| 13 | |
| 14 // The primary isn't deprecated at this point so the declaration | |
| 15 // of its specialization should not be diagnosed. | |
| 16 template <> | |
| 17 void fdeprecated_primary<Special> (); // { dg-bogus "deprecated" } | |
| 18 | |
| 19 template <class T> | |
| 20 void __attribute__ ((deprecated)) | |
| 21 fdeprecated_primary (); | |
| 22 | |
| 23 void use_primary () | |
| 24 { | |
| 25 // Verify that uses of the now deprecacted primary are diagnosed. | |
| 26 fdeprecated_primary<void>(); // { dg-warning "deprecated" "bug 84542" { xfail *-*-* } } | |
| 27 fdeprecated_primary<int>(); // { dg-warning "deprecated" "bug 84542" { xfail *-*-* } } | |
| 28 } | |
| 29 | |
| 30 void use_special () | |
| 31 { | |
| 32 // Verify that the use of the non-deprecated specializatoin | |
| 33 // is not diagnosed. | |
| 34 fdeprecated_primary<Special>(); | |
| 35 } |