diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp1y/parameter-pack-1.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp1y/parameter-pack-1.C | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1y/parameter-pack-1.C b/gcc/testsuite/g++.dg/cpp1y/parameter-pack-1.C new file mode 100644 index 00000000000..27a6bf9dedb --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1y/parameter-pack-1.C @@ -0,0 +1,23 @@ +// PR c++/68965 +// { dg-do compile { target c++14 } } +// { dg-options "-Wall -Wextra" } + +auto count = [](auto&&... xs) +{ + return sizeof...(xs); +}; + +struct count_struct +{ + template<typename... Ts> + auto operator()(Ts&&... xs) + { + return sizeof...(xs); + } +}; + +int main() +{ + count(1,2,3); + count_struct{}(1,2,3); +} |