gcc/testsuite/g++.dg/cpp0x/nullptr03.C

// { dg-do compile }
// { dg-options "-std=c++0x" }

// Test assignment to int

const int n1 = nullptr;     // { dg-error "cannot convert " }
decltype(nullptr) mynull = 0;
const int n2 = mynull;      // { dg-error "cannot convert " }