diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae25.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae25.C | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae25.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae25.C new file mode 100644 index 0000000..0ff872c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae25.C @@ -0,0 +1,10 @@ +// PR c++/49105 +// { dg-do compile { target c++11 } } + +template<class T, class = decltype(T{})> +char f(int); + +template<class T> +auto f(...) -> char(&)[2]; + +static_assert(sizeof(f<const int&&>(0)) == 1, "Error"); // # |