diff options
Diffstat (limited to 'libcxx/test/diagnostics/syserr/syserr.hash/error_code.pass.cpp')
| -rw-r--r-- | libcxx/test/diagnostics/syserr/syserr.hash/error_code.pass.cpp | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/libcxx/test/diagnostics/syserr/syserr.hash/error_code.pass.cpp b/libcxx/test/diagnostics/syserr/syserr.hash/error_code.pass.cpp deleted file mode 100644 index 14d7b2d47ae..00000000000 --- a/libcxx/test/diagnostics/syserr/syserr.hash/error_code.pass.cpp +++ /dev/null @@ -1,42 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -// <functional> - -// template <class T> -// struct hash -// : public unary_function<T, size_t> -// { -// size_t operator()(T val) const; -// }; - -// Not very portable - -#include <system_error> -#include <cassert> -#include <type_traits> - -void -test(int i) -{ - typedef std::error_code T; - typedef std::hash<T> H; - static_assert((std::is_base_of<std::unary_function<T, std::size_t>, - H>::value), ""); - H h; - T ec(i, std::system_category()); - assert(h(ec) == i); -} - -int main() -{ - test(0); - test(2); - test(10); -} |

