Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/g++.dg/cpp0x/fntmpdefarg10.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 // PR c++/85765 | |
| 2 // { dg-do compile { target c++11 } } | |
| 3 | |
| 4 struct il { il(); il(const il&); }; | |
| 5 | |
| 6 int* begin(il); | |
| 7 | |
| 8 template<class T> T&& declval(); | |
| 9 | |
| 10 template<class T, class U = decltype(begin(declval<T&>())), decltype(*U(),0) = 0> | |
| 11 U g(T& t, long) { return begin(t); } // #1 | |
| 12 | |
| 13 template<class T> | |
| 14 int g(T& t, ...); // #2 | |
| 15 | |
| 16 volatile il a; | |
| 17 | |
| 18 auto n = g(a, 0); // calls #1 and ends with a hard error, should call #2 |