9e613ca1b3
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@189831 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
568 B
C++
25 lines
568 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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>
|
|
|
|
// Hashing a struct w/o a defined hash should fail.
|
|
|
|
#include <functional>
|
|
#include <cassert>
|
|
#include <type_traits>
|
|
|
|
struct X {};
|
|
|
|
int main()
|
|
{
|
|
X x;
|
|
size_t h = std::hash<X>{} ( x );
|
|
}
|