diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/vt-65790.C | 35 |
2 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 49d6f2b..78dd30c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-07-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/65790 + * g++.dg/cpp0x/vt-65790.C: New. + 2015-07-09 H.J. Lu <hongjiu.lu@intel.com> PR target/66818 diff --git a/gcc/testsuite/g++.dg/cpp0x/vt-65790.C b/gcc/testsuite/g++.dg/cpp0x/vt-65790.C new file mode 100644 index 0000000..477e988 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/vt-65790.C @@ -0,0 +1,35 @@ +// PR c++/65790 +// { dg-do compile { target c++11 } } + +extern "C" int printf(const char* ...); + +namespace std +{ + typedef decltype(sizeof(0)) size_t; + + template<typename _Tp, _Tp... _Idx> + struct integer_sequence + { + typedef _Tp value_type; + static constexpr size_t size() { return sizeof...(_Idx); } + }; + + template<size_t... _Idx> + using index_sequence = integer_sequence<size_t, _Idx...>; +} + +void g(std::size_t a, std::size_t b, std::size_t c) +{ + printf("%zu, %zu, %zu\n", a, b, c); +} + +template <std::size_t... Seq> +void f(std::index_sequence<Seq...>) +{ + g(Seq...); +} + +int main() +{ + f(std::index_sequence<0, 1, 2>()); +} |